We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for bolt.
ipros is IPROS GMS IPROS One of the largest technical database sites in Japan that collects information on.

bolt Product List and Ranking from 272 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Jun 17, 2026~Jul 14, 2026
This ranking is based on the number of page views on our site.

bolt Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jun 17, 2026~Jul 14, 2026
This ranking is based on the number of page views on our site.

  1. 由良産商株式会社 特販部 特販課 Osaka//Machine elements and parts
  2. 日之出水道機器 メカニカルスティッチ部 Fukuoka//Machine elements and parts
  3. 極東技研工業 Osaka//Trading company/Wholesale
  4. 4 神鋼ボルト Chiba//Machine elements and parts
  5. 5 帝国製鋲 Osaka//Ferrous/Non-ferrous metals

bolt Product ranking

Last Updated: Aggregation Period:Jun 17, 2026~Jul 14, 2026
This ranking is based on the number of page views on our site.

  1. A rotating eye bolt that allows for the lifting of heavy objects with one-touch attachment and detachment. 極東技研工業
  2. High-strength bolt for pressure jointing "Naring Bolt" 神鋼ボルト
  3. Mechanical equipment maintenance: Insulation bolts (sleeve + washer type) to prevent electrolysis. ダイコー 本社
  4. 4 High-strength bolts (Torsion type/Hexagonal/Fused zinc) タカシマ 締結部品・加工部品 ものづくり総合商社
  5. 5 Bolt "Earth Bolt" トープラ

bolt Product List

241~270 item / All 1088 items

Displayed results

Entrance pole painting

Change the color of the entrance pole for a unique lighting effect! We offer options like hammer tone, which creates a bumpy pattern while the painted surface remains smooth!

Changing the paint of the entrance pole creates a unique lighting effect. We offer various types of paint, including hammer tone, which has a smooth surface yet features a bumpy pattern. Please feel free to contact us when you need assistance. 【Services Offered】 ■ Hammer tone, which has a smooth surface yet features a bumpy pattern. *For more details, please refer to the PDF document or feel free to contact us.

  • Other services
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Separate pole [Can be divided into upper and lower parts for compact transportation!]

Divided into upper and lower sections for compact transport! Solving issues such as inability to access construction sites with a 4-ton truck and the desire to reduce delivery costs and logistics expenses!

The "Separate Pole" can be divided into upper and lower sections, making it compact for transportation. It solves issues such as "a 4-ton truck cannot access the construction site" and "we want to reduce delivery costs and logistics expenses." Please feel free to contact us when you need assistance. 【Features】 ■ Transportation is possible with mixed cargo ■ Can be carried manually, no crane needed *For more details, please refer to the PDF document or feel free to contact us.

  • Transport and handling robots
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

【Maintenance Improvement】Significantly improved work time and reliability regarding bolt fastening!

In most cases, it is possible to significantly improve the situations where bolts "loosen," "break," or where "working time" and "workload" are involved.

In various plant maintenance activities, the removal and re-tightening of bolts is rarely the "goal." Nevertheless, the reality is that addressing issues such as breakage and loosening, as well as the removal and re-tightening process itself, often requires significant time and cost. ■ Events where improvements can be expected (examples) - Loosening of bolts and nuts - Fatigue failure of bolts or breakage for unknown reasons - Reduction of time for bolt removal/re-tightening - Need for reliable measures for fastening parts that require high precision in axial force - Measures to eliminate the need for cranes in the removal/re-tightening of large-diameter bolts - Significant reduction in work time for the removal/re-tightening of large-diameter bolts - Significant reduction in physical strain from the removal/re-tightening of large-diameter bolts - Eradication of galling and seizing - Play in movable parts (due to wear in pin holes) - Elimination of the need for complete part replacement due to wear in movable parts - Elimination of costly service requests due to wear in movable parts - Elimination of the need for bushing replacement due to wear in movable parts Most of the above events can be improved in nearly all cases. For more details, please download the catalog or contact us.

  • fastener
  • bolt
  • shaft
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[Nortlock Product Adoption Case] Coatech Corporation

To respond to the customer's wishes! A case where the same fastening accuracy can be easily achieved regardless of who performs the work.

We would like to introduce a case study of Coretech Co., Ltd., which adopted Nord-Lock products. The company was using double nuts to secure tie rods that are constantly exposed to the impact and load of presses, but the effectiveness varied depending on the operator when using double nuts. Moreover, when it comes to larger sizes like tie rods for presses, the task of tightening the nuts itself was quite challenging and time-consuming. Therefore, they adopted our "Superbolt." As a result, concerns about maintenance after product delivery were eliminated, providing significant peace of mind psychologically. [Case Overview] ■ Customer: Coretech Co., Ltd. ■ Adopted Product: Superbolt *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
  • bolt
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

One-shot driveable "screw nail"

For improving work efficiency and cost! Introducing "screw nails," which combine the features of nails and screws.

"Nail screws" are products that combine the high workability of "nails," which can be driven in with a single shot, and the features of "screws," which can be reversed. When driven into wood with a nail gun, they rotate while being inserted, allowing for easy removal with an impact driver, enabling disassembly without damaging the base material. They have high holding power, allowing for thinning out, contributing to improvements in workability and cost! 【Features】 ■ Nail characteristics: High workability, can be driven in with a nail gun in one shot ■ Screw characteristics: Can be reversed, allowing for reuse of the base material ■ High holding power enables thinning out ■ Contributes to improvements in workability and cost *For more details, please download the PDF or feel free to contact us.

  • Packaging materials
  • Other work tools
  • Work tools
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

CT Anchor CT/SCT/GT/SGT/GT-D Type

Anchor with minimal variation constructed using an internal cone design.

The "CT Anchor CT/SCT/GT/SGT/GT-D type" is suitable for lightweight construction work and temporary scaffolding installation. The "CT type" is a steel internal cone driven anchor, the "SCT type" is a stainless steel internal cone driven anchor, the "GT type" is a steel internal cone driven anchor that allows for flush installation, the "SGT type" is a stainless steel internal cone driven anchor that allows for flush installation, and the "GT-D type" is a steel internal cone driven anchor with hot-dip galvanized treatment that allows for flush installation. For more details, please contact us or view the catalog on our website. https://sanko-techno.co.jp/products/metal/anchor06/?parent_url=https://sanko-techno.co.jp/products/fastening/metal/ ☆ On our website, you can view technical documents (test reports, CAD data, product specifications, material certificates, etc.). *Membership registration (free) is required.

  • CT_2.jpg
  • Other machine elements
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Chemical Bolt CB-V/CB-VS Type

For the installation of AR Chemical Setter, Denkaku Quick Capsule, and Seismic Eco Filler.

The "Chemical Bolt CB-V/CB-VS type" is a dedicated anchor bolt for AR Chemical Setter and Denkaku Quick Capsule. By being cut from both ends, it enhances mixing performance, improves the center of gravity balance of the bolt during mixing, and has features that enhance workability. It is used for the installation of AR Chemical Setter, Denkaku Quick Capsule, and Seismic Eco Filler. For more details, please contact us or view the catalog on our website. https://sanko-techno.co.jp/products/adhesion/anchor10/?parent_url=https://sanko-techno.co.jp/products/fastening/adhesion/ ☆ On our website, you can view technical documents (test reports, CAD data, product specifications, material certificates, etc.). *Membership registration required (free).

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Sanko-style one-sided bolt "Stratite SH type"

Minister of Land, Infrastructure, Transport and Tourism certified product! This is a one-sided bolt that can be installed from one side.

The "Strata Tight SH Type" is a new one-sided bolt using a joining technology that makes it possible to work in blind spaces, which was previously impossible. Its widely spreading legs securely fix even thin plates. In steel frame construction, it demonstrates strong fastening power through one-sided installation. No welding is required, leading to reduced costs through labor savings. 【Features】 - Usable for joining main structural components such as columns and beams - Diverse range of plate thickness configurations - Compatible with joining curved members - Orthogonal installation is possible - Versatile applications For more details, please contact us or download the catalog.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Core Technology: Friction Welding Joining

Used for switchgear components, distribution components, etc.! The introduction of the crimping machine has expanded the range of product shapes that can be crimped.

We would like to introduce the core technology of Tobata Turret Works, which is "friction welding." This technology utilizes frictional heat to join metals, and it is used for joining copper to copper tungsten, copper to aluminum, and copper to brass. The compatible materials are copper alloys and aluminum alloys, which are utilized in circuit breaker components and power distribution components. In 2015, we introduced a state-of-the-art welding machine capable of phase alignment for welded products, expanding the range of product shapes that can be welded. 【Features】 ■ Technology that uses frictional heat to join metals ■ Joining of copper to copper tungsten, copper to aluminum, and copper to brass ■ Utilized in circuit breaker components and power distribution components ■ In 2015, we introduced a state-of-the-art welding machine capable of phase alignment for welded products, expanding the range of product shapes that can be welded *For more details, please refer to the PDF materials or feel free to contact us.

  • Processing Contract
  • Contract manufacturing
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Hachishu Industries Automotive Division

Proven track record and high-quality manufacturing technology.

In the automotive sector, we handle bolts related to diesel engine components and oil brakes, focusing mainly on secondary processing after forging for over 20 years, earning the trust of our customers. Our pride at Yashu Industry Co., Ltd. lies in our high-level precision machining technology, and we will continue our unwavering efforts to provide safety and satisfaction to our customers. We are happy to accommodate even a single prototype, so please feel free to reach out to us. For more details, please contact us or refer to our catalog.

  • Other Auto Parts
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Inconel 718 Bolt [Difficult-to-Cut Material Processing]

Processing of Inconel 718 round materials. Leave the machining of difficult-to-cut materials to us!

This product is a bolt used in energy-related applications. The material used is Inconel 718, which is a heat-resistant alloy. The Inconel 718 used in this product is more difficult to process than the commonly used Inconel 600 due to reasons such as high-temperature strength and hardening. Therefore, processing Inconel 718 requires advanced processing know-how, including tool selection, condition selection, and the use of center-through techniques. Our company specializes in the processing of difficult-to-machine materials, including Inconel, and we have numerous processing achievements. If you have any issues with the processing of difficult-to-machine materials, please feel free to contact us.

  • Other energy equipment
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

SS400 Bolt [Achieving Cost Reduction in Prototyping!]

Prototype SS400 bolts (small lot) achieved cost reduction through proprietary technology.

This product is a bolt used in general industrial equipment. The material used is SS400, and the size is φ40×70L. Bolts are male threads used for tightening and securing materials such as iron, and are utilized in a wide range of products. The bolts produced this time required careful processing due to the phase tolerance indication on the hex face during screw fastening. Machining this on a 3-axis machine would require special tools, increasing costs. However, by leveraging our unique technical know-how, we achieved cost reduction by processing it on a 5-axis machining center. In this way, our company has extensive experience in prototype processing related to screws and bolts, and possesses unique technical know-how, allowing us to propose technologies that achieve cost reduction and shorter delivery times. We can also accommodate special-shaped screw and bolt products (sizes of φ10 and above). If you have any such concerns, please feel free to consult with us.

  • bolt
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Parent-child filler

Avoiding performance-related issues such as the previously conducted adjustments to the platform and re-drilling holes in the base plate!

The "parent-child filler" consists of two steel components of different sizes, each with an eccentric hole. By using this in the base of steel columns, there is no need for corrective measures such as "straightening the anchor bolts" or "enlarging the base plate holes," allowing for the installation of steel columns with precision without damaging the important building components of anchor bolts and base plates. The corresponding anchor bolt sizes range from M12 to M80. 【Four Types】 ■ Parent-child filler L type (OF-L) with performance equivalent to exposed column bases as specified in the Ministry of Construction Notification No. 1456 of 2000. ■ Parent-child filler S type (OF-S) compatible with large diameters M52 to M80. ■ Parent-child filler K type (OF-K) specifically for stairs. ■ Parent-child filler Q type (OF-Q) that can transmit shear forces to the anchor bolts. *For more details, please download the PDF or contact us.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Parent-Child Filler Type L (OF-L)

Anchor bolt diameter compatible with M16 to M48! Base plate oversized hole filler material.

The parent-child filler L type can be treated as equivalent to the general exposed column base specified in the Ministry of Construction Notification No. H12-1456. The applicable anchor bolts range from M16 to M48, and steel types with a tensile strength of 490 N/mm² or less can be used. There are specific conditions unique to the parent-child filler L type, so please refer to the "L Type Design and Construction Standard Drawings" and the "Design Manual." *For more details, please refer to the PDF materials or feel free to contact us.

  • others
  • Steel
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Parent-Child Filler Type K (OF-K)

Stair-specific K type: Compatible with anchor bolt diameters M16 and M20! Base plate oversized hole filling material *For stairs only*

The parent-child filler type K is a parent-child filler specifically for stairs. The applicable ABt is only of two types: M16 and M20. It is characterized by a larger installation tolerance range for ABt compared to OF-L (OF-S), approximately double the value. The design condition stipulates that no tensile force should be applied to ABt. Shear force is treated similarly to OF-S. There are specific conditions unique to the parent-child filler K, so please refer to the "K Type Design and Construction Standard Drawings" and "Design Manual." *For more details, please refer to the PDF materials or feel free to contact us.*

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Bilbolt BB

Sleeve-driven embedded bolts active in various fields of civil engineering and construction!

"Bilbolt BB" is a revolutionary embedded bolt developed to enable various tasks to be performed quickly, safely, and reliably. Both the bolt and the outer tube are made of steel, providing exceptional tightening strength. It also boasts excellent vibration resistance, ensuring safe installation. 【Lineup (partial excerpt)】 ■BB-0650 ■BB-0865 ■BB-1070 ■BB-1080 ■BB-1010 ■BB-1012 ■BB-1015 *For more details, please download the PDF or feel free to contact us.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

AY Plug Bolt AS Series AY・SAY

High-purity zinc die-cast sleeve with zero self-corrosion! For installation of electrical equipment and outdoor facilities!

The "AY Plug Bolt AS Series AY/SAY" is a screw-type product that complies with the "RoHS Directive," which regulates the use of hazardous substances. The bolts are easy to attach and detach, and the tapered nut ensures that the sleeve is securely fixed. 【Lineup】 ■ AY/SAY-425AS ■ AY/SAY-530AS ■ AY/SAY-640AS ■ AY/SAY-845AS ■ AY/SAY-1050AS ■ AY/SAY-1260AS ■ AY/SAY-3050AS *For more details, please download the PDF or feel free to contact us.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Miyajima Anchor Bolt

A one-piece anchor bolt with a length of 3400L!

Anchor bolts are essential components that connect the ground and the building. Without anchor bolts, it can be said that no matter how sturdy and optimal the foundation is, it would be meaningless.

  • others
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Locking bolt "Fujirock Bolt Type N"

The bolt is equipped with a high-quality anti-loosening feature.

The "Fuji Rock Bolt Type N" is a locking bolt equipped with a high-quality anti-loosening function. Even in areas where using a nut is difficult, this product allows for secure tightening operations. 【Features】 ■ Equipped with a high-quality anti-loosening function ■ Exhibits both anti-loosening and sealing effects ■ Simplifies tightening operations and prevents installation errors *For more details, please refer to the PDF document or feel free to contact us.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[Document] Evaluation Summary Report for Anchor Bolts for Steel Frame Intermediate Columns and Wind-Resistant Beams

Overview of the bolt set and evaluation content published! Introducing the evaluation summary report for P column anchor bolts.

This document is a summary report on the evaluation of anchor bolts (P column anchor bolts) for steel frame columns and wind-resistant beams. These anchor bolts are used for securing secondary members such as columns and wind-resistant beams of steel structures to reinforced concrete structural frames. It includes an overview of the bolt set and evaluation content, as well as materials related to the evaluation technology. [Contents] ■ Overview - Overview of the bolt set - Overview of the evaluation content ■ Materials related to evaluation technology *For more details, please refer to the PDF document or feel free to contact us.

  • bolt
  • others
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

World's only high-strength bolt for one-sided installation: Hack High Strength One-Side Bolt

This is a high-strength one-sided bolt that leads to shortened construction periods and reduced costs through one-sided installation.

This is the world's only high-strength bolt for one-sided installation, certified by the Minister of Land, Infrastructure, Transport and Tourism. It possesses tensile strength and design axial force equivalent to high-strength bolts (F8T), and by using a dedicated wrench, it enables safe one-sided installation even in hazardous locations.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Hexagon bolt with seat insert

Hexagon bolt with embedded seat nut

This is a bolt that incorporates a washer used to prevent loosening and to avoid the sinking of the seat surface. The threads are roll-formed with the washer in place, ensuring that the washer does not come off the bolt. This eliminates the hassle of inserting the washer, prevents it from falling out, and reduces the risk of forgetting to include it, thereby improving work efficiency. The head is shaped into a hexagon through cold forging and trimming, and it is larger in size than a small screw. It is commonly used for mounting solar panel frames.

  • bolt
  • fastener
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Removeable bolt

Proposal for New Security: [Removable Bolt] One Push! Lock!

A knurled bolt that cannot be removed by a third party. It can be used in various fields by "neutralizing" conventional wisdom.

  • bolt
  • Other safety and hygiene products
  • Food Processing Equipment
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Tiger's Manual: How to Decide on Hexagonal Hole Processing Methods

Do you know that hexagonal holes can be drilled on a lathe? Here are six criteria for selecting processing methods.

Hexagonal hole machining has more than 13 types of processing methods, and our company performs 6 types of machining among them. In this publication, we have divided the criteria for selecting processing into 6 items to help find the suitable hexagonal hole machining, including key decision factors. There may be cases where specialized judgment is required based on shape, material, and quantity. For more detailed information on hexagonal hole machining, please feel free to contact us. 【Contents】 ■ Hexagonal hole machining using a press machine ■ Rotary broaching using a lathe ■ Shaping using a lathe ■ Hexagonal hole machining using a slotter (vertical milling machine) ■ Hexagonal hole machining using a broaching machine ■ Hexagonal hole machining using a wire EDM machine *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • bolt
  • Processing Jig
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

<Practical Edition> Special Skills Book: Introduction to Techniques Achievable with Hexagonal Hole Processing Technology

Used for various applications and evolving daily! Here are some examples of processing using "hexagonal hole machining technology"!

This document introduces techniques that can be achieved through hexagonal hole processing. It includes examples of processing such as "non-magnetic and chemical resistance," "long lengths," and "thin and thick processing." The technology of hexagonal hole processing is used in a variety of applications and is evolving daily. Our company actively tackles shapes and materials that are generally considered difficult to handle. [Content Included] ■ Non-magnetic and chemical resistance ■ Long lengths ■ Thin and thick processing ■ Double-sided hexagonal holes ■ Special sizes and shapes (non-standard) ■ Screwdrivers *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • bolt
  • Processing Jig
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Medium Bolt CB

We offer a wide range of sizes! Made from carbon steel that meets strength classification 4.6.

The "Medium Bolt CB" offers a wide range of products tailored for various applications, including beam joints, 105 width materials for single pulls, and 90 width materials for double pulls. Sizes range from M12×20 to M12×140 in six variations. Additionally, M12 spring washers (sold separately) are also available. 【Features】 ■ Material: JIS B 1180 and JIS B 1051 (carbon steel satisfying strength grade 4.6) ■ Surface treatment: JIS H 8610 (electro-galvanized) and JIS H 8625 Ep-Fe/Zn8/CM2 C *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Seal bolt 【*Greatly active as a substitute for seal washers!】

Introducing the "Seal Bolt," an alternative seal washer equipped with water, oil, and air leak prevention features! Widely used in outdoor equipment, underwater devices, medical devices, and more!

The "Seal Bolt," an original metal product developed by Daimaru Bolt Manufacturing Co., Ltd., features a shield ring embedded in the back of the bolt head. This design prevents the ring from protruding when tightened, minimizing gaps between the bolt and the counterpart, effectively blocking water, oil, air, and other substances. It has a leak prevention function on its own. Additionally, because it is integrated with the shield, it excels in workability and functionality, and it is also highly resistant to oil, heat, and weather. 【Features】 - Leak prevention function on its own - Excellent resistance to oil, heat, and weather - Superior workability and functionality due to the integrated shield - Recommended for outdoor use with a thicker body (to enhance airtightness) - Can be reused repeatedly as long as there is no damage to the rubber *For more details, please contact us or download the catalog.

  • bolt
  • Sealing
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Seal vis, washer, bolt, seal cap bolt *The definitive solution for leak prevention.

Prevent liquid, oil, and air leaks from gaps with this one screw! Technical documentation for the seal series is currently available!

The "Seal Series" includes screws, washers, bolts, and seal cap bolts that have a shield ring embedded in the back of the screw or bolt head, providing a leak prevention function! The structure prevents the ring from protruding when tightened, making it difficult for gaps to form between the bolt and the counterpart, effectively sealing water, oil, air, and more with just one piece. If you're struggling to find the perfect size for your bolts even with gaskets, this single solution will resolve your issue! 【Features】 ■ Can be reused repeatedly as long as the shield ring is not damaged! ■ Excellent oil resistance, heat resistance, and weather resistance ■ Fast work with screws and washers integrated with the shield ring! *For more details, please download the catalog or contact us directly.

  • bolt
  • Sealing
  • bolt

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Seal cap bolt

Water, oil, and air are blocked! A bolt that prevents leaks just by tightening! High durability for outdoor use.

The "Seal Cap Bolt" features a shield ring on the back side of the screw head that prevents fluid leakage, allowing for leak prevention simply by tightening the bolt. Since all elements for leak prevention are packed into a single bolt, it significantly reduces the labor and costs associated with leakage countermeasures. 【Features】 ■ Excellent oil, heat, and weather resistance, suitable for indoor and outdoor use ■ The screw is made of SUS material, preventing rust ■ The shield part is made of NBR70° (other materials such as silicone, EPDM, and fluorine rubber are also available) ■ Can be reused multiple times as long as the shield part is not damaged ■ The head is small in diameter, making it even more compact than conventional designs.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration