セルジャパン　 List of Products and Services

The knurled part of our press products is made by rolling with a knurling tool. By pressing the knurling tool against the rotating workpiece, the ridges are formed, resulting in the knurling. We have an explanation in animation, so please take a look at the related video titled "Knurling Process" below! *For more details, please refer to the reference video or feel free to contact us.

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Press-in spacers used as support pillars inside the casing. What happens to the spacer if the convex side of the spacer is not in contact with the mounting member while tightening the bolt? The manufacturer of self-clinching fasteners (press nuts), "Sel Japan," has verified this! We provide a document summarizing the torque test results for both correct and incorrect usage examples. ★For details, please download the "NG Usage Example (3) / Spacer Breakage Edition" below★ ■Product Used DFB-M4-8S ■Test Conditions 1. The cell spacer is in contact with the mounting member. 2. The cell spacer is approximately 1mm away from the mounting member. Torque tests were conducted under the above conditions. *Test results are reference values. There may be slight variations depending on the measuring instruments and usage conditions. *For more details, please download the PDF or feel free to contact us.

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The distance from the center of the mounting hole to the edge of the plate is crucial for press nuts. What happens to the sheet metal if this distance is reduced from the specified value during press-fitting? The manufacturer of self-clinching fasteners (press nuts), "Sel Japan," has conducted an investigation! We provide materials summarizing data on the bulging and strength of the plate edge after press-fitting. ★ For details, please download the "NG Usage Example (2) / Press-Fitting to Plate Edge ST Edition" below ★ ■ Product Used ST-M3-10 ■ Distance from the center of the mounting hole to the plate edge (catalog value: 5.6mm) In this document, we have verified the following four patterns: 1. 5.6mm 2. 5.1mm 3. 4.6mm 4. 4.1mm * The test results are for reference only. There may be slight variations depending on the measuring instruments and usage conditions. * For more details, please download the PDF or feel free to contact us.

• fastener

The distance from the center of the mounting hole to the edge of the plate is crucial for press nuts. What happens to the sheet metal if this distance is shortened from the specified value during press-fitting? The manufacturer of self-clinching fasteners (press nuts), "Sel Japan," has verified this! We provide documentation summarizing the data on bulging and strength at the plate edge after press-fitting. ★ For details, please download the "NG Usage Example (1) / Press-Fitting to Plate Edge FS Edition" below ★ ■ Product Used FS-M4-1 ■ Distance from the center of the mounting hole to the plate edge (catalog value: 6.9mm) In this document, we have verified the following four patterns: 1. 6.9mm 2. 6.4mm 3. 5.9mm 4. 5.4mm * The test results are for reference only. There may be slight variations depending on the measuring instruments and usage conditions. * For more details, please download the PDF or feel free to contact us.

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All catalog products are available for download. Products for which detailed dimensions are not known can also be easily used in your designs. The procedure is simple and consists of 3 steps: 1. Select the products you need. 2. Click the "3D CAD Data Request" icon on the product page. 3. Fill out the "3D CAD Data Download Form." After registration, a confirmation email will be sent, which includes a URL in the body of the email. Clicking this link will take you to the download page. *All of the above steps are on our company website. *For more details, please check the PDF materials.

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The key cell spacer is a product that allows for quick attachment and detachment of printed circuit boards and various substrates. It contributes to the efficiency of the assembly process and reduces the number of bolts used. There is no need for deburring or other processing during installation. Even after processing, there are no protrusions on the surface of the mounting plate, allowing for a clean finish. Simply select the product of the desired height and press it in for easy and complete fixation. 【Specifications】 ■Material: Stainless steel ■Minimum usable plate thickness: 1.0 ■Recommended thickness of mounting materials: 1.4 to 1.6 If it exceeds 1.6mm, installation is not possible, and if it is less than 1.4mm, there will be significant play. There are no restrictions on the material. ■RoHS2 compliant product We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, work efficiency has increased!" "Anyone can easily install it, reducing the burden on the site!" *For more details, please refer to the related links or feel free to contact us.

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"Sel Japan," which handles a large number of self-clinching fasteners (press nuts), introduces materials explaining press nuts! We have received the following feedback from users of press nuts: "Thanks to changing from welding to a different method, our work efficiency has improved!" "Anyone can easily install them, which has reduced the burden on the site!" If you have concerns such as wanting to reduce the burden on the site or wanting to switch from welding to press nuts but are unsure how, please make use of this material, "Benefits of Self-Clinching Fasteners"! [Contents] ■ Benefits of Self-Clinching Fasteners ■ Differences from Weld Studs (Weld Nuts) ■ Differences from Burring Internal Thread Processing…etc *For more details, please download the "Benefits of Self-Clinching Fasteners" below.

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If you would like to receive the latest comprehensive catalog for free, please check "Request for Catalog" using the "Contact Us" button below and send it! The comprehensive catalog of Self-Clinching Fasteners (Press Nuts / Stamped Nuts) from Pioneer Sel Japan has been renewed. We have compiled information on all products from the previous catalog and upgraded it to present the latest information in an easy-to-read format! We have added helpful information based on frequently asked questions, such as "Press fitting for base material coating" and "Press fitting direction for mounting pilot holes." Additionally, examples of custom products are included. We have a processing track record of over 5,000 items! With our accumulated know-how, we will manufacture the desired shapes. [Contents] ▶ Product introduction pages including Self-Fasteners, Self-Studs, and Self-Spacers - a total of 22 types (Dimensions / Selection methods / Dimension tables / Installation methods / Performance tables, etc.) ▶ Contract processing (introduction of processing capabilities) ▶ About press fitting demonstrations ▶ Company overview *For more details, please download the PDF or feel free to contact us.

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【Differences Between Burring Male Thread Processing and Direct Tapping in Sheet Metal】 1. No burrs or whiskers are generated, saving the effort of deburring the threaded area! 2. Shipped in a degreased state, so there is no oil leakage from the screw holes! 3. With effective threading secured, the strength of the screws is increased! 4. Products can be pressed in simultaneously, reducing work time and processes! We have received the following feedback from users of press nuts: "Thanks to the change from welding to this method, work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" 【Points】 ▶ No special qualifications are required for pressing! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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▶ Benefit 1: Excellent fastening strength Self-clinching fasteners are characterized by their ability to maintain high fastening strength without the worry of loosening or falling off once installed! They can be used on thin sheets that cannot be threaded and in areas where force is applied! They also do not require deburring or countersinking, resulting in a beautiful finish. ▶ Benefit 2: Easy installation for beginners No special qualifications are required for installation! A general-purpose press machine is used for insertion, but no special qualifications like those needed for welding methods are necessary! Anyone can easily install them while maintaining stable strength. ▶ Benefit 3: Excellent workability Compared to other methods, the work process can be simplified! There is no need for post-processing of burrs or whiskers generated by the burring method, or re-tapping during welding, which contributes to reduced work time and cost savings! ▶ Benefit 4: Wide selection of materials Threading is possible for a variety of shapes and materials. It can accommodate aluminum materials and resins that are difficult to weld, ultra-thin sheets of about 0.5mm, and hard plates like SUS304! If you are struggling with product selection, please consult us. We will propose the most suitable products for you!

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**Differences from Riveting Boss (Kashime Boss)** 1. Since it is secured through metal flow, the torque value becomes stronger! 2. The backside after press-fitting is smooth, resulting in a beautiful finish! 3. As long as it meets the minimum plate thickness, it can be press-fitted with any plate thickness! This expands the options for plate thickness! We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, our work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" **Points** ▶ No special qualifications are required for press-fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.*

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**Differences from Bar Ring Processing After Bending** 1. The dimensional accuracy of the sheet metal is maintained! 2. Parallelism is preserved! 3. Due to the increased number of threads, the thread strength is enhanced! 4. It can be pressed in with minimal space! 5. The number of work processes is reduced! We have received the following feedback from users of press nuts: "Thanks to the change in method from welding, work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" **Points** ▶ No special qualifications are required for pressing! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.*

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Differences from welding studs (welding nuts): 1. No qualifications required for operators! Can be handled even with little work experience. 2. No spatter (sparks) generated, allowing for safe work. 3. No burning or debris produced, so there's no need to polish the plates, making post-processing easier! 4. Easy positioning (just place the product in the hole) with minimal misalignment! 5. Less prone to distortion, eliminating unnecessary rework! We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" [Key Points] ▶ No special qualifications required for press-fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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The compact design allows for installation in space-saving configurations, making it possible to attach even closer to the edge of the board! ▶ Thin diameter cell spacers ▶ Compact cell crest fasteners The lineup has also expanded, increasing the available size options! We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, our work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" 【Points】 ▶ No special qualifications are required for press fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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This is a specification for φ3.5 and φ4.5 designed for M3 and M4 screws. It can be easily installed using the same method as a standard cell spacer! ▶ Screwless cell spacer Custom options are available even for dimensions outside the standard specifications! We have received feedback from those using press nuts: "Thanks to the change in construction method from welding, work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" 【Points】 ▶ No special qualifications are required for press fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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It can be used in combination with standard spacers. By changing part of the installation area, it demonstrates its effectiveness! ▶ Step-type cell spacer It enhances production efficiency on-site. Custom options are available even for non-standard dimensions! We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, our work efficiency has improved!" "Anyone can easily install it, which has reduced the burden on the site!" 【Points】 ▶ Positioning can be used from a plate thickness of 0.8mm! ▶ No special qualifications are required for press fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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The unique structure is designed to prevent loosening! ▶ Cell Lock Fastener We also offer a non-lock type that does not have a loosening function! It is utilized as a small press nut. We have received the following feedback from users of press nuts: "Thanks to changing from welding to this method, our work efficiency has improved!" "Anyone can easily install it, which has reduced the burden on the site!" 【Points】 ▶ No special qualifications are required for press fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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This is a press-in nut (press nut) compatible with base boards. We offer a fixed height fastener type and a spacer type where you can specify the height! ▶ Cell board fasteners & board spacers We also accommodate custom sizes beyond standard specifications! We have received the following feedback from users of press nuts: "Thanks to changing from welding to this method, our work efficiency has improved!" "Anyone can easily install it, which has reduced the burden on the site!" 【Points】 ▶ A lineup of products made from three materials: steel, stainless steel, and brass! ▶ No special qualifications are required for press fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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There are two outer diameters: φ3 and φ4.2! We also have several height options available. We also offer products compatible with the base material SUS304! ▶ Guide Pins We can customize sizes beyond standard specifications! We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, our work efficiency has improved!" "Anyone can easily install it, which has reduced the burden on the site!" 【Points】 ▶ Easy installation with a spacer-type press-fit structure! ▶ No special qualifications required for press-fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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Depending on the outer diameter and the insertion direction, we have further achieved installation to the edge of the plate. This product perfectly meets the current demand for compact enclosures! ▶ Cell Lock Fastener ▶ FS Spacer ▶ Thin Diameter Cell Spacer If you have products that you would like to bring closer to the edge of the plate other than the above, we can also accommodate custom requests. Please feel free to consult with us! We have received the following feedback from users of press nuts: "Thanks to the change from welding to a different method, our work efficiency has improved!" "Anyone can easily install it, which has reduced the burden on the site!" *For more details, please refer to the PDF document or feel free to contact us.

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In tightening screws around electronic devices such as bases, the dropping of metal shavings (contamination) can lead to equipment failure... By making the screw section blind-compatible, we can prevent this drop! ▶ Cell spacer (blind type) ▶ Thin plate cell spacer (blind type) ▶ Small diameter cell spacer (blind type) ▶ Step cell spacer (blind type) ▶ Counterpart material SUS304 cell spacer DFD series (blind type) ▶ Cell blind nut Custom solutions are also available beyond the standard lineup mentioned above! We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" 【Points】 ▶ Effective screw length is also secured! ▶ No special qualifications are required for press fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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In press-in (press nuts), we also accommodate screws of M6 and above, which are not very common! ▶ Self-fasteners ▶ Self-studs ▶ Self-blind nuts ▶ Self-screws ▶ Counterpart material SUS304 self-fasteners FSD series We can also customize self-spacers in sizes of M6 and above, which are not included in the above lineup! We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, our work efficiency has increased!" "Anyone can easily install them, which has reduced the burden on the site!" 【Points】 ▶ Screws of M6 and above are widely used in various industries! ▶ No special qualifications are required for press-in! Anyone can easily install them. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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We offer spacers compatible with thin sheet metal enclosures. ▶ Cell spacers for thin sheets Compatible from a thickness of 0.5mm! Customization for thin sheets is also possible with other spacer types! We have received the following feedback from users of press nuts: "Thanks to the change from welding to a different method, our work efficiency has improved!" "Anyone can easily install it, which has reduced the burden on the site!" 【Points】 ▶ Even for thin sheets, the strength is excellent (refer to catalog values) ▶ No special qualifications are required for press fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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The press-fit and retention features for sheet metal eliminate the causes of screw loss and equipment failure! ▶ Cell Crest Fastener ▶ NEW Cell Crest Fastener ▶ Compact Cell Crest Fastener Products with built-in springs have a structure that allows for confirmation of attachment and detachment, making them effective against forgetting to tighten! We have received the following feedback from users of press nuts: "Thanks to changing from welding to a different method, work efficiency has increased!" "Anyone can easily install it, which has reduced the burden on the site!" 【Points】 ▶ The NEW Cell Crest Fastener and Compact Cell Crest Fastener (stainless type) come with a floating feature! They cover misalignment between holes! ▶ Achieved a balance between design and functionality! The NEW Crest Fastener comes in a variety of colors. ▶ No special qualifications are required for press-fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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There are various shapes available such as stud bolts, spacers, compatible parts for base material SUS304, stepped, and without screws. ▶ Cell Stud ▶ Cell Spacer ▶ Thin Plate Cell Spacer ▶ Cell Concealed Stud ▶ FS Spacer ▶ Small Diameter Cell Spacer ▶ Cell Spacer for Base Material SUS304 DFD Series ▶ Stepped Cell Spacer ▶ Screwless Cell Spacer Custom proposals are also possible to match specifications and applications! Please feel free to consult us! We will provide optimal suggestions with a rich lineup that caters to various applications. We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" 【Points】 ▶ No special qualifications are required for press fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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We offer a variety of products based on the protrusion and thickness of the sheet metal! ▶ Cell Fasteners ▶ Cell Panel Fasteners ▶ Cell Lock Fasteners Space-saving, compact, and thin, yet with excellent strength! Ideal for situations where screw strength is required! We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, our work efficiency has improved!" "Anyone can easily install it, which has reduced the burden on the site!" 【Points】 ▶ Cell Panel Fasteners have no protrusions on both sides! ▶ Cell Lock Fasteners come with a locking function! Prevents loosening due to vibrations. ▶ No special qualifications are required for press fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

• fastener

Introducing press-fit products with floating functionality! ▶ NEW Crest Fastener ▶ Compact Crest Fastener (Stainless Type) ▶ Self-Floating Fastener The amount of floating varies for each type. By using them in combination, the range of applications expands even further! They can be safely adopted in user application areas! We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, our work efficiency has improved!" "Anyone can easily install it, which has reduced the burden on the site!" 【Points】 ▶ The Crest Fastener also has a drop prevention feature! ▶ No special qualifications are required for press-fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

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The lineup of press nuts and spacers that can be pressed into SUS304 is as follows: ▶ Cell spacer for SUS304 - DFD series ▶ Cell fastener for SUS304 - FSD series ▶ Cell fastener for SUS304 - FSS-SUS304 series ▶ NEW cell crest fastener ▶ Guide pin The above are standard products, and we also offer custom specifications for other products. Since they are manufactured in-house and produced domestically, you can use them with peace of mind regarding environmental aspects! We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, our work efficiency has improved!" "Anyone can easily install them, which has reduced the burden on the site!" 【Points】 ▶ Even pressed items provide reliable strength! ▶ No special qualifications are required for pressing! Anyone can easily install them. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.

• fastener

This is a composite processing using brass material. The engraving on the curved surfaces and the spiral slit shape created by milling are must-sees. 【Processing Introduction】 ■ Drilling (deep hole processing) ■ Boring ■ Turning (outer diameter processing) ■ Cross hole processing ■ Milling (spiral slit) ■ Chamfering (spiral slit section) ■ Engraving (curved surface) ■ Back turning (outer diameter processing) ■ Back boring *For more details, please refer to the reference video or PDF materials, or feel free to contact us.

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This is an outer diameter screw made of brass material. The joint of the screw is finished neatly and is in good condition. There are no burrs, and it is smooth. 【Processing Introduction】 ■ Turning processing (parallel screw base) ■ Outer diameter screw cutting (parallel screw) ■ Turning processing (taper screw base) ■ Outer diameter screw cutting (taper screw) *For more details, please refer to the reference video or PDF materials, or feel free to contact us.

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This is a composite processing using aluminum material. The shape is of course good, and the finish is also excellent. We are confident in surface roughness and dimensional accuracy. 【Processing Introduction】 ■ Drilling (deep hole) ■ Turning (outer diameter processing) ■ Milling (H-cut) ■ Drilling (eccentric hole) ■ Tapping (rolling tap) ■ Chamfering (H-cut section, cross hole section) ■ Cross hole processing ■ Tapping (cutting tap) ■ Shaping *For more details, please refer to the reference video or PDF materials, or feel free to contact us.

• Other machine elements

SerJapan's product offerings are not limited to press-fit items! Our company specializes in machining! We have numerous achievements in various products including rivet shapes, bolts, nuts, and inserts. We manufacture at our domestic factory, allowing for speedy delivery! ■ Capable of producing diverse shapes and sizes We have experience with sizes such as M1.4, M2.6, M10, and inch shapes. We can produce lengths (L dimensions) in increments of 0.1mm. We accommodate various materials such as aluminum, brass, and resin! We will manufacture the shapes you require. We also welcome requests for insert shapes. ■ Compatible with SUS304 base material We handle various fasteners and spacers compatible with SUS304 base material. *Please inquire about stud shapes. *For more details, please refer to the PDF or feel free to contact us.

• Other machine elements

The "self-fastener" is a nut suitable for thin plate areas where cutting threads is too thin and where force is applied. It can be pressed in using air pressure, hydraulic pressure, mechanical presses, etc., and does not require special tools. Complete fixation and thread assurance can be easily achieved. It streamlines the assembly line in terms of time, labor, and product uniformity, allowing for high profit efficiency. 【Features】 ■ Can be pressed in with conventional equipment (standard press machines) ■ High push-out force and rotational torque can be obtained ■ Clean finish ■ Post-processing after pressing is basically unnecessary ■ Compliant with RoHS2 We have received the following feedback from users of press nuts: "Thanks to changing from welding to this method, work efficiency has increased!" "Anyone can easily install it, reducing the burden on the site!" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Celstad" is a product that allows for the precise vertical installation of screws simply by inserting it into pre-drilled holes in a metal plate and pressing it in with a standard press, resulting in a smooth and beautiful finish without protrusions on the surface of the plate. The pressure from the press causes the knurled ring section to plastically deform the opposing metal plate, securing it in place within the groove (earring) located beneath the head of the stud, thus achieving high extraction force. Moreover, the knurling displaces the plate material into a wave shape, allowing for high rotational torque. 【Features】 - Press-fit using conventional equipment (standard press machine) - Achieves high extraction force, rotational torque, and precise verticality - Smooth surface of the plate with a clean finish and no protrusions - No pitch misalignment in the mounting position - RoHS2 compliant product We have received feedback from users of press nuts, such as: "Switching from welding to this method has improved work efficiency!" "Anyone can easily install it, reducing the burden on the site!" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Cell Spacer" is a multifunctional product that combines the roles of a nut, support pillar, spacer, and positioning shaft. There is no need for deburring or other processing during installation. Even after processing, there are no protrusions on the surface of the mounting plate, allowing for a clean finish. 【Features】 ■ Can be pressed in using conventional equipment (standard press machine) ■ Provides high push-out force, rotational torque, and accurate verticality ■ Smooth surface of the plate with no protrusions for a neat finish ■ No pitch deviation in the mounting position ■ Compliant with RoHS2 We have received the following feedback from users of press nuts: "Thanks to the change from welding to this method, our work efficiency has increased!" "Anyone can easily install it, reducing the burden on the site!" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Thin Spacer" is designed for easy and quick installation with general pneumatic, hydraulic, and mechanical presses. It can be installed with a minimum plate thickness of 1.0mm, and there is no need for deburring or other processing during installation. Even after processing, there are no protrusions on the surface of the installed plate, allowing for a clean finish. With its compact diameter suitable for space-saving, this product meets the needs for lightweight and compact design that users are currently seeking. 【Features】 ■ High ejection force, rotational torque, and accurate verticality are achieved ■ The surface of the plate is smooth, resulting in a clean finish without protrusions ■ No pitch misalignment at the installation position ■ The verticality of the male thread is precise ■ RoHS2 compliant We have received the following feedback from users of press nuts: "Changing from welding to this method has improved work efficiency!" "Anyone can easily install it, which has reduced the burden on the site!" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The thin plate cell spacer is a multifunctional component that combines the roles of a nut, support pillar, spacer, and positioning axis. There is no need for deburring or surface finishing during installation. Even after processing, no protrusions occur on the surface of the mounting plate, allowing for a clean finish. Additionally, we offer a wide range of products, including the "DFC-M3-4S" with a pitch of 0.5 and the "DFC-M4-4S," which has a minimum distance of 8.0 between the center of the mounting hole and the edge of the plate. 【Specifications】 ■ Screw diameter: M3 to M4 ■ Material: Steel, Stainless Steel ■ Minimum usable plate thickness: 0.5 ■ RoHS2 compliant We have received feedback from users of press nuts, such as: "Thanks to the change in the method from welding, work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" *For more details, please refer to the related links or feel free to contact us.

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The stepped cell spacer is a product that can be easily and completely fixed by selecting the desired height and pressing it in. There is no need for deburring or other processing during installation. Even after processing, there are no protrusions on the surface of the mounting plate, allowing for a clean finish. We also offer products such as "DFBD-M3-6Sφ3.8-0.7mm" with a minimum distance of 7.0 between the center of the mounting hole and the edge of the plate, and "DFBD-M4-5Sφ4.8-0.7mm" with a minimum distance of 8.0. 【Specifications】 ■ Screw diameter: M3 to M4 ■ Material: Iron, Stainless Steel ■ Minimum usable plate thickness: 1.0 ■ RoHS2 compliant We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, our work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" *For more details, please refer to the related links or feel free to contact us.

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The screwless cell spacer does not require deburring or surface finishing during installation, and even after processing, it does not create protrusions on the surface of the mounting plate, allowing for a clean finish. By simply selecting the desired height product and pressing it in, complete fixation can be easily achieved. We also offer products such as "DFBH-φ3.5-8φ6.15" with a minimum distance of 7.0 between the center of the mounting hole and the edge of the plate, and "DFBH-φ4.5-6φ7.15" with a minimum distance of 8.0. 【Specifications】 ■Material: Steel, Stainless Steel ■Minimum usable plate thickness: 1.0 ■RoHS2 compliant We have received the following feedback from users of press nuts: "Changing from welding to this method has improved work efficiency!" "Anyone can easily install it, reducing the burden on the site!" *For more details, please refer to the related links or feel free to contact us.

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This product extends the height of the self-fastener and incorporates the function of a spacer. It results in a clean finish without stress on the counterpart sheet metal from the press punch. 【Features】 ■ Can be pressed in using conventional equipment (standard press machine) ■ RoHS2 compliant ■ Clean finish without stress on the counterpart sheet metal from the press punch We have received the following feedback from users of press nuts: "Thanks to the change from welding to this method, our work efficiency has improved!" "Anyone can easily install it, which has reduced the burden on the site!" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Cell Rock Fastener" is a nut suitable for preventing loosening in vibrating parts and similar applications. The nut is shaped like an ellipse, allowing it to be tightened with over-torque when installed with a bolt, returning to a circular diameter. Installation is straightforward and does not require special tools. It can be pressed in and tightened with a standard screwdriver. Additionally, the non-lock type is lightweight and compact, making it suitable for securing space in sheet metal. 【Features】 ■ Can be pressed in using conventional equipment (standard press machines) ■ Provides high push-out force and rotational torque ■ Post-processing after pressing is generally unnecessary ■ Lock nuts that do not require lock washers or lock springs can be configured ■ Compliant with RoHS2 We have received the following feedback from users of press nuts: "Thanks to changing from welding to this method, our work efficiency has improved!" "Anyone can easily install it, which has reduced the burden on the site!" *For more details, please request documentation or view the PDF data available for download.

• Other machine elements

The "cell panel fastener" deforms the base material into a flow state when pressed in, allowing the base material to flow into the tapered section. This generates a strong push-out force, resulting in high torque at the hexagonal section. Stainless screws can be embedded into aluminum plates using standard pneumatic or hydraulic presses. No special tools are required. After embedding, there are no protrusions on either the front or back surface of the aluminum plate. 【Features】 - Press-fit using conventional equipment (standard press machine) - High push-out force and rotational torque can be achieved - Both sides of the counterpart plate are smooth and free of protrusions - Strong internal threads can be set in thin plates such as aluminum - RoHS2 compliant We have received the following feedback from users of press nuts: "Thanks to the change in method from welding, work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Cell Blind Nut" is a spacer with a closed convex side. It results in a clean finish without stress on the counterpart sheet metal from the press punch. 【Features】 ■ Can be pressed in using conventional equipment (standard press machine) ■ RoHS2 compliant ■ Clean finish without stress on the counterpart sheet metal from the press punch We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, our work efficiency has improved!" "Anyone can easily install it, reducing the burden on the site!" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Self-Floating Fastener" is a product that can be installed onto the base material simply by pressing it in. The knurled section deforms and flows the base material, allowing it to be poured into the tapered section, resulting in strong holding power. This significantly reduces the assembly time and costs compared to conventional methods and eliminates pitch misalignment during assembly. The product has a double structure, allowing the internal floater to move approximately 0.4mm in each direction. This covers any misalignment of holes during panel installation, enabling easy and aesthetically pleasing installation. 【Features】 ■ Can be pressed in using conventional equipment (standard press machine) ■ Provides high push-out force and rotational torque ■ Clean finish ■ Post-processing after pressing is generally unnecessary ■ Compliant with RoHS2 We have received feedback from users of press nuts, such as: "Switching from welding to this method has improved work efficiency!" "Anyone can easily install it, reducing the burden on the site!" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Cellcon Shield Stud" is a press-fit stud suitable for situations where you want to attach studs to the back side without creating holes or protrusions when using the surface as a decorative panel. By pressing it in, the knurled section plastically deforms the counterpart material and is fixed around the reverse tapered shank, resulting in high push-out strength. Additionally, the wavy knurled section displaces the counterpart metal into a wave shape, allowing for high rotational torque. 【Features】 ■ Press-fit using conventional equipment (standard press machine) ■ Achieves high push-out strength and rotational torque ■ Clean finish ■ No post-processing required after pressing ■ RoHS2 compliant We have received the following feedback from users of press nuts: "Switching from welding to this method has improved work efficiency!" "Anyone can easily install it, reducing the burden on the site!" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements