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bolt Product List and Ranking from 42 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

bolt Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

  1. 極東技研工業 Osaka//Trading company/Wholesale
  2. 由良産商株式会社　特販部　特販課 Osaka//Machine elements and parts
  3. アートスクリュー Aichi//Machine elements and parts
  4. 4 日之出水道機器 Fukuoka//Machine elements and parts メカニカルスティッチ部
  5. 5 泰生工業 Aichi//Manufacturing and processing contract
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bolt Product ranking

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
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. Basic Knowledge of Screws: About Screw Standards 由良産商株式会社　特販部　特販課
  3. User-friendly "no driving required" anchor bolt "Hijikata Bolt" 泰生工業
  4. 4 High-strength bolt for pressure jointing "Naring Bolt" 神鋼ボルト
  5. 5 World's only high-strength bolt for one-sided installation: Hack High Strength One-Side Bolt フルサト工業 建材開発部

bolt Product List

196～210 item / All 948 items

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

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.

  • bolt

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Hexagon bolt with seat insert

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

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Glass epoxy (Galaepo) laminated molding insulation bolt

Glass epoxy (Galaepo) laminated molding insulation bolt

Insulated bolt made by laminated molding of a core bolt with glass epoxy.

In this processing example, to provide insulation to the bolts, we are layering prepreg, which is a substrate made by impregnating glass fiber with epoxy resin and partially curing it, onto iron core bolts and performing pressure heat molding. After molding, we use a lathe to cut and shape the outer profile. In addition to glass epoxy (Galaepo), we can also create insulated bolts using cloth bake. Myojo Electric provides one-stop solutions from material selection and procurement of thermosetting resins, including glass epoxy, and engineering plastics, to various processing such as cutting, molding, polishing, bending, and bonding. If you have any questions or inquiries, please feel free to contact us.

  • Processing Contract

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Meira Corporation, a manufacturer of various types of lot assembly for aircraft applications.

Meira Corporation, a manufacturer of various types of lot assembly for aircraft applications.

MEIRA's products hold great potential.

Screws are small metal products, but they should not be underestimated. They play unexpectedly high-functioning roles in rocket separation components, racing car engines, and within the human body. MEIRA's products hold many possibilities. 【Business Areas】 ○ Automotive and General Industry ○ Aerospace ○ Medical For more details, please contact us.

  • Other machine elements

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Hexagonal hole processing, Sanki Manufacturing Co., Ltd.

Hexagonal hole processing, Sanki Manufacturing Co., Ltd.

Rotate the material to perform hexagonal hole processing.

We can assist with small milling parts that are difficult to chuck. By machining both sides simultaneously, we can achieve precise alignment of the front and back.

  • Processing Jig

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

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

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

<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

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

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

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

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

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Seal cap bolt

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.

  • bolt

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Large grip bolt/nut with a maximum diameter of Φ70 for a big grip!

Large grip bolt/nut with a maximum diameter of Φ70 for a big grip!

Grip bolts/nuts designed for ease of handling! Excellent shock resistance and weather resistance, strong against deterioration!

This is a large grip bolt with a maximum diameter of Φ70. It features a design that prioritizes ease of gripping and can be used for various applications! We also offer M6 dimensions, which are not commonly produced by other companies. We have stock available, so we can provide it to you immediately when needed! 【Features】 - A large grip with a maximum diameter of Φ70, designed for ease of gripping. - The head (plastic part) is made of a special polyamide reinforced with glass beads, enhancing impact resistance and weather resistance! - Made to order from 200 pieces, depending on dimensions. For more details, please contact us or download the PDF.

  • bolt
  • nut

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Bolts that prevent leaks of liquids and gases! Seal Series Comprehensive Catalog

Bolts that prevent leaks of liquids and gases! Seal Series Comprehensive Catalog

Attention those troubled by liquid and air leaks! This single bolt seals water, oil, and air【Seal Series】.

The seal series features a single unit that provides leak prevention, excellent oil resistance, heat resistance, and weather resistance. Since it is integrated with the shield, it offers great workability, good functionality, and can be used in tight spaces. "If you're using a packing but finding it difficult to arrange the perfect size for the bolt..." "I apply a coating during tightening, but it takes time to find the right coating agent, apply it, and let it dry." "I just want to prevent leaks, no matter what." If you have such concerns, please download our comprehensive catalog with test data for your review. 【Main Features】 ■ Leak Prevention… The shield ring behind the screw and washer stops leaks! ■ Work Efficiency… The screws and washers are integrated with the shield ring, making work speedy! ■ High Waterproof Function… Passed the waterproof test of 20MPa for 1 minute! ■ Reusable… Can be reused as long as the shield ring is not damaged. *For more details, please contact us or download the PDF.

  • bolt

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Ultra-low head seal cap bolt

Ultra-low head seal cap bolt

Passed the 20MPa 1-minute waterproof test! Can be used repeatedly as long as there is no damage to the shield ring.

The "Ultra Low Head Seal Cap Bolt" prevents leaks simply by tightening, as the shield ring on the back of the screw stops any leakage. Its low head allows for installation in tight spaces and compact areas. It does not compromise appearance and excels in design and aesthetics. It can be installed on thin materials that cannot accommodate countersinking, eliminating the need for countersink processing, which leads to cost reduction. 【Features】 ■ Leak prevention and improved work efficiency ■ High waterproof performance ■ Compact and lightweight ■ Cost reduction ■ Reusable *For more details, please refer to the PDF document or feel free to contact us.

  • bolt

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Casting Cast iron crack repair MS method Hinode Waterworks Casing crack

Casting Cast iron crack repair MS method Hinode Waterworks Casing crack

We will repair cracks that have occurred in castings, cast steel, and metal machinery equipment without applying heat. Since no heat is applied, there is no distortion at all.

The "MS Method (Mechanical Stitch)" is a groundbreaking repair technique (Mechanical Stitch Method) that addresses metal cracks using mechanical methods. Since it does not apply any heat, there is no "thermal distortion." It prevents residual stress in other areas and avoids secondary damage such as new cracks. Metal cracks are one of the concerns in equipment maintenance operations. In conventional welding repair methods, the base material around the crack changes due to heat, leading to residual stress and distortion, which always carries the risk of "crack recurrence" and "secondary damage." **Features of the MS Method** - No hardening or residual stress from heat - Elimination of secondary damage - Maintenance of stable quality → Integrated system repairs using jigs, etc. → Accumulation of know-how, experience, and track record - Completion of construction in a short period → Significantly does not reduce the operational rate of equipment - Advantages in safety and environmental aspects → No use of fire, thus no impact on the operational rate of other equipment or the environment For more details, please contact us.

  • Other machine tools

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