See Screw's detailed category ranking
This is a high-strength one-sided bolt that can be fastened on one side in areas where standard high-strength bolts cannot be installed. It is certified by the Minister of Land, Infrastructure, Transport and Tourism and has over 20 years of sales experience.
Active in inspections at construction sites, such as road signs and railway tracks! Visualize bolt looseness with an indelible "mark."
Handling two types of tightening method nuts and bolts!
If you have ever had trouble with heat resistance, vacuum, high strength, corrosion resistance, or loosening of screws, please read this! We will solve your problems!
This is a high-strength one-sided bolt that leads to shortened construction periods and reduced costs through one-sided installation.
A nut that does not loosen even after 1 million vibration tests (3D vertical and horizontal)! Compatible bolt sizes: M14 to M100.
We offer construction screws, building materials, and more! We will do our best to meet our customers' needs!
This is a record of repairing a cast iron gearbox casing! We repair cracks in cast iron products, which are considered difficult to weld, without applying heat.
High-strength bolts, nuts, and washers for construction and bridge use (friction joints)
Introduction of technical documentation featuring dimensions of bolt hole diameter and countersink diameter.
By simply setting it up, you can conduct the Junker test in accordance with DIN2501 and ISO16130. It also automatically measures µtot and the nut factor K.
We will repair the cracks that have occurred in the metal without applying heat. We will carry out the repairs without causing thermal distortion.
Knowledge for selecting other accessories and parts: Reducing labor and costs with push nuts.
For general sections, laying sections, and frozen sections! Spikes for fastening sleepers.
Jointing of columns with column connectors is possible without welding! A construction method using Hack Takakawa side bolts.
Japan Architecture Center certified product. Y-shaped hooks have been added to the ends to increase adhesion to concrete.
Prevent loosening under severe conditions such as temperature changes and vibrations! The four grooves on the thread provide strong anti-loosening effect!
No heating required! Strong adhesion for metals and different materials like FRP!
MS inserts are ideal for repairing damaged screw holes and bolt holes. They can also handle cracked areas around the holes and perform well in harsh environments.
We will restore the crushed screw using oversized processing. We will respond with on-site work.
Nut collector that detects defects in nut welding! Available in two types.
You can securely tighten screws! Introducing a custom screw conversion adapter.
An adjustable device that allows for easy height adjustment of the machine. It is highly durable and has received high praise from domestic and international customers for its quality that exceeds its price.
We will restore the screw hole! We will restore the damaged screw hole. We will perform oversized processing on the bolt hole.
We will repair damaged aluminum, cast iron, and cast steel female threads, bolt holes, and broken female threads to their original sizes. Permanent solution for bolt hole repairs!
Prevents rust, corrosion, and galling! An ideal bolt anti-seize agent that works best when used with gaskets to prevent leakage!
This is a conversion insert nut with internal and external threads. It can be installed in a threaded hole to reduce the size.
Visual axis force management! Completion with pinpoint work only at the fastening points indicated in red for loosening occurrence!
Can be installed without hole processing! Adhesive spacer series available in a total of 8 sizes!
Can be installed with commercially available impact wrenches, no special tools required! The unique screw shape achieves high strength, vibration resistance, and water tightness. 【*On-site demonstrations are available】
Washer for completely preventing the simultaneous rotation of bolts, suitable for M12 to M72.
Can be produced at low cost! Step screws with zero incomplete threads that do not cause unstable fastening.
A proposal for a future that starts with water! Reliable heat resistance and waterproofing, environmentally friendly anti-loosening agent.
By applying a highly lubricating coating, we can prevent seizure at a reasonable cost.
It can demonstrate excellent waterproof performance and reduce costs without using O-rings.
This is a high-strength rivet that can be easily fastened with a hammer or similar tools without the use of special equipment.
Simple-shaped insulating bolts and nuts for preventing electrolysis! Coated with TOM coating, achieving excellent workability and high durability.
Supply magnetic workpieces by counting any desired quantity!
A structural torsional high-strength bolt with excellent workability, featuring stable tightening axial force, no need for skilled tightening, and no risk of forgetting to tighten!
No need for tapping to form female threads! Our original product allows for cost reduction.
Easily detachable with one touch for distribution and sub-distribution panel boxes, control equipment, and other boxed devices.
We will repair cracks that have occurred in metal and machinery without applying heat. Since no heat is applied, thermal distortion does not occur.
We will repair aluminum, cast iron, and cast steel damaged female threads, bolt holes, and broken female threads to the same size as before. Permanent solution for bolt hole repairs!
We will repair the damaged threads of the die plate and the crushed threads of the Linda head, as well as the bolt holes, to their original size. As a permanent solution!
We will restore aluminum, cast iron, and cast steel damaged female threads, bolt holes, and broken female threads to their original size.
We will repair metal cracks without applying heat! Metal crack repair! We will mechanically repair the cracks.
Easily installable by anyone! An increase of about 40% in pull-out load is expected compared to screw threads without reinforcement.
Complete abolition of lower hole processing and welding processes, and environmental measures.
Introducing high-precision, high-quality collar parts with a flange.
Published in a table are the internal diameters of metric screw threads and unified screw threads, as well as the diameters of the screw clearance holes!
Over 40,000 stock items. Regular stock items are shipped on the same day for orders placed by 2 PM. We support everything from research and development to mass production. For large quantities, we will provide a separate estimate!
Manufactured under consistent quality control until the finished product!
No rotation until the fastening point! Suitable for a wide range of applications such as work at heights, outdoor work, and areas for preventing loosening.
Reduced risk of pitch skipping during bolt tightening! A sturdy insert system that replaces wires.
![SANTOKUtopSogo[2].gif](https://image.mono.ipros.com/public/company/image/5a9/302323/IPROS04220798309301709886.jpeg?w=280&h=280)
Special silica oligomer used! Coating that is less likely to cause fitting issues with a film thickness of 3μm or less.
It is a component that connects piping materials to valves, junctions, adapters, etc.
Tomoe's insulating bolts demonstrate their power in joining various dissimilar metals!
Shortening of the project and ensuring clearance is possible! Sizes are available from M6 to M30.
Countermeasures against screw loosening! Achieving repeated use that was impossible with reactive adhesives.
Significant reduction in parts management costs! Total cost reduction is possible from various aspects.
Measures against screw loosening! For those who need a screw lock and want to take grounding at the screw part.
This is an introduction to mounting hardware suitable for applications such as insulation materials, soundproofing materials, and panels.
Improving workability and yield! Thin sheet tapping screws that provide stable fastening.
A practical quick reference table (15A to 500A) that clearly distinguishes bolt and screw standards based on official data!
There are proven results in bridge construction and seismic reinforcement work. PC steel bars produced by a bolt manufacturer.
Customers who are having trouble with the price and delivery time of ball screws. Please contact Ishizaka Industries.
A magical screw that brightens up the space! It comes in a variety of colors and sizes.
The definitive solution for preventing loosening. A new concept washer.
The shape is plain but useful! Anchor bolts for fixation that can achieve a fixation length of 20d or less.
Minister of Land, Infrastructure, Transport and Tourism certified product! This is a one-sided bolt that can be installed from one side.
We will repair the casting crack without applying heat. Since no heat is applied, we will repair it without causing any distortion.
We will restore aluminum, cast iron, and cast steel damaged female threads, bolt holes, and broken female threads to their original size.
"Not welding" metal crack repair! No thermal distortion occurs at all! Mechanical crack repair!
The sealing nut easily fits into the pilot hole and prevents liquid leakage!
Quick and easy to work with, and furthermore, a hollow nut that minimizes the visibility of head protrusion.
It is a rebar with one end processed with threads, ensuring sufficient bond strength.
We will contribute to improving quality and achieving streamlining through diverse systems!
Achieve high-speed operation on small paths! We can accommodate different shaft diameters, shapes, and lead variations beyond standard products.
Improved work efficiency without the need for special tasks like brazing! Insert-type electrode terminal fixing bolt.
Samsung Industrial Trading Co., Ltd. is a comprehensive manufacturer of "hand-tightened screws."
Comprehensive catalog of drill screws and pyrovis. Includes many types such as pan and sealing pan screws.
Using Shinka can reduce the required time for thin plate fastening by 30%.
We can accommodate various requests, such as wanting greater corrosion resistance and conductivity, depending on applications in fields like kitchens and industry.
The high-performance paint "Santomo DHX" of the new century realizes all possibilities.
[Latest Edition - 150 Pages] Including trapezoidal screws, sliding screws, and gauges! MSS Comprehensive Catalog to assist in product selection *Technical information included.
Automotive screw parts and drill screws for construction and housing.
Meets the standards of the Food Sanitation Act! Water-soluble coating that does not use organic solvents.
"Rotary Fit," the optimal powerful penetrating loosening agent for deep-seated screws and bolts.
Collection of technical information useful for enclosure and panel design
Create strong screws and achieve durable screw connections! *Video available
90% are custom-made products. We can accommodate small lots, assist with material selection, cost reduction, strength enhancement, and offer suggestions for processing steps! Samples available. Prototyping possible.
Introducing products for components that are attached to metal substrates using proven clinching technology!