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.
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!
Active in inspections at construction sites, such as road signs and railway tracks! Visualize bolt looseness with an indelible "mark."
This is a high-strength one-sided bolt that leads to shortened construction periods and reduced costs through one-sided installation.
We will repair the casting crack without applying heat. Since no heat is applied, we will repair it without causing any distortion.
We offer construction screws, building materials, and more! We will do our best to meet our customers' needs!
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!
A nut that does not loosen even after 1 million vibration tests (3D vertical and horizontal)! Compatible bolt sizes: M14 to M100.
The shape is plain but useful! Anchor bolts for fixation that can achieve a fixation length of 20d or less.
High-strength bolts, nuts, and washers for construction and bridge use (friction joints)
Washer for completely preventing the simultaneous rotation of bolts, suitable for M12 to M72.
Sample provided OK! - Supports temperatures from -70 to 120℃! Reusable screw loosening prevention processing.
This is an adapter for converting external diameter inch screws to internal diameter metric standard screw holes.
For general sections, laying sections, and frozen sections! Spikes for fastening sleepers.
The TEAC gyro wrench is a measuring instrument that measures torque during screw tightening, angle-torque, and torque gradient.
We will restore the crushed screw using oversized processing. We will respond with on-site work.
This is a special screw that allows for consistent fastening, as the screw head will strip at the optimal torque when tightened.
We will restore aluminum, cast iron, and cast steel damaged female threads, bolt holes, and broken female threads to their original size.
"Rotary Fit," the optimal powerful penetrating loosening agent for deep-seated screws and bolts.
Consistent support from development to mass production optimization! Re-designing global products to suit Japanese specifications.
The small diameter screw exhibits tremendous effects on quality and production efficiency in precision parts forming and other applications!
Strong against vibrations, movement, and rotation! Non-loosening bolts.
Bolts and nuts for rail joints used in railways.
Countermeasures against screw loosening! Achieving repeated use that was impossible with reactive adhesives.
No need for tapping to form female threads! Our original product allows for cost reduction.
By applying a highly lubricating coating, we can prevent seizure at a reasonable cost.
We will restore aluminum, cast iron, and cast steel damaged female threads, bolt holes, and broken female threads to their original size.
These are fastening screws for building materials used in the intermediate overlapping sections of folded plate roofs! You can choose the material and size according to the environment and application!
We respond to your needs for custom-made cosmetic bolts and nuts.
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】
A new smallest type of the "One-Touch Attachment" fastening component that replaces bolts has arrived!
Can be produced at low cost! Step screws with zero incomplete threads that do not cause unstable fastening.
Easily decomposable and recyclable. Adhesives that contribute to reducing environmental impact.
A practical quick reference table (15A to 500A) that clearly distinguishes bolt and screw standards based on official data!
A variety of colors from gold to dark brown at low prices! Reduces variations such as color unevenness.
Waterproof, oil-proof, and dust-proof performance has been significantly improved! No detachment of the sealing packing!
Introducing product examples of gauges widely used for measuring products with various inner diameter standards.
Custom color production is also possible! We will propose products that meet your requests.
This is a collection of press machine equipment repair achievements.
Can be installed on steel frame substrates without pre-drilling! The sharpness of the drill tip of the Pyrobis is its charm!
The high-performance paint "Santomo DHX" of the new century realizes all possibilities.
For fastening in environments that dislike metals and insulating parts. PEEK (+) pan head screws M1.7 to M8.0.
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!
There are two types of adjustable bolts for the rubber base: flat shape and round shape. The base and the screw part rotate independently, allowing for height adjustment after installation.
Leave the manufacturing of long screws (cut bolts) to us!
Contributes to total cost reduction and shorter fastening time! Rivet bolts as an alternative to welded bolts.
No need for masking or retapping during painting! Maintain high productivity with the same process as regular screws!
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Switched from round bars to pipes, achieving a 64% weight reduction and a 31% decrease in material costs!
The definitive guide to selecting machine parts such as screws and nuts! A catalog that is easy to choose from, categorized by processing methods.
Introducing a custom-spec screw conversion adapter! It will improve the usability of your equipment.
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!
We will meet our customers' needs with reliable quality and a wide selection!
The strongest hollow anchor for steel frames, steel plates, pipes, concrete slabs, etc.!
Addressing environmental issues! We also respond to environmental burden substances and compliance with the RoHS directive.
Introducing the JISB 1220 structural double-thread anchor bolt set with a precision of 8g!
Completely fix the thin plate and eliminate screw fastening troubles! Suitable as the fastening screw for terminal blocks!
A bolt that achieves high fastening strength with installation from one side has arrived! For areas where the back is not visible... where hands can't reach... and where work time is lengthy... perfect for such applications!
Even in places where hands can't reach, installation is possible from one side! New products are being continuously added to the lineup.
Design Handbook for Exposed Type Elastic Fixed Column Footing Method! Includes application range and materials, shapes, and dimensions of main materials.
We will repair the cracks that have occurred in the metal without applying any heat.
Regarding the transfer and continuation of the business of the former LOCK-N-STITCH JAPAN.
It is used when the insert cannot be directly fixed with bolts when setting it into the mold.
Samsung Industrial Trading Co., Ltd. is a comprehensive manufacturer of "hand-tightened screws."
By using SUS304 WPB, wear due to vibration is reduced! It won't come out just by pulling.
"TDK" is a brand of core transmission components that achieves high quality and low prices.
Metal thread rolling fasteners that achieve the elimination of tapping processes and improvement of fastening quality.
For fastening in environments that dislike metals and insulating parts. PEEK hex socket bolts M3.0 to M12.0.
High transmission efficiency and low self-heating enable high-speed rotation! Maintains excellent durability.
[Latest Edition - 150 Pages] Including trapezoidal screws, sliding screws, and gauges! MSS Comprehensive Catalog to assist in product selection *Technical information included.
Compatible with cover roof methods for slate roofs. Easily penetrates any hard roof and secures firmly!
Rust-free strength. Manufacturing possible from M2 to M8! High-strength stainless steel hex socket bolts.
Collection of technical information useful for enclosure and panel design
Significantly reduced work time! Introducing screws that are compatible with square bits and cross bits.
It will be installed by pressing it in with your fingers without using tools such as a driver.
Iron + small pan screws with spring washers and small diameter flat washers, nickel-plated.
It adheres firmly to the base material, achieving high bonding strength! A thick diameter of φ16mm is also available in the lineup!
Micro fasteners with infinite possibilities.
Special silica oligomer used! Coating that is less likely to cause fitting issues with a film thickness of 3μm or less.
The special thread design reduces friction resistance and prevents galling when self-tapping into aluminum!
Complete dry coat! Dry coating technology that protects stainless steel from "seizing."
Simple-shaped insulating bolts and nuts for preventing electrolysis! Coated with TOM coating, achieving excellent workability and high durability.
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.
High corrosion resistance! It contains 5% aluminum and 1% magnesium based on molten zinc.
High-strength hex bolts of the Torushia type, based on the premise of disassembly.
Handling two types of tightening method nuts and bolts!
Weather-resistant high-strength bolts from Shin-Kobe that suppress subsequent corrosion reactions and provide anti-corrosion effects.
"Screws made of low-carbon high-strength steel" are less likely to deform and wear down compared to conventional steel screws! These screws contribute to improved work efficiency.
Please consider switching from welded joints and bolt-nut joints of various structural parts!
This is a high-strength stainless steel bolt that achieves high strength, corrosion resistance, high-temperature resistance, and low-temperature impact resistance.
ITS (Ideal Timber Screw) is a product made in Japan using domestic materials. It aims to simplify construction and enhance the fastening strength of wood.
A must-see for rod manufacturers! Rolling knurling processing for fastening components in automotive, home appliances, medical devices, and food manufacturing equipment.
Introducing high-precision, high-quality collar parts with a flange.