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Bolt Product List and Ranking from 33 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

Bolt Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
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. ウィルコ Kanagawa//Industrial Machinery
  3. エイト Osaka//others
  4. 4 三喜製作所 Osaka//Manufacturing and processing contract
  5. 5 ノルトロックジャパン Osaka//Ferrous/Non-ferrous metals

Bolt Product ranking

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Yura Sangyo Co., Ltd. Company Profile 由良産商株式会社 特販部 特販課
  2. Five types of hex wrenches and a screwdriver in one! Hex Wrench Multi-Tool. エイト
  3. Super Bolt GT Series ノルトロックジャパン
  4. 4 Hex wrench stand 塚口鉄工所
  5. 4 Hexagon socket bolt 東京鋲兼

Bolt Product List

1~15 item / All 81 items

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Hexagon socket bolt (cap bolt)

Prevention of loosening with high tightening force! Compatible with materials such as stainless steel, alloy steel, and nickel alloys.

This product is a hole-punched bolt that achieves the compactness of fastening devices and equipment, allowing for application in narrow spaces and improved workability. It is compatible with materials such as stainless steel, alloy steel (SCM435), titanium alloy, and nickel alloy. Typically, it features a hex socket, but it can also be made with a hexalobular socket or an original recess (screw hole). Additionally, we can manufacture button bolts, countersunk bolts, and bolts with washers. Please feel free to contact us when you need assistance. 【Features】 ■ Achieves compactness of fastening devices and equipment ■ Allows for application in narrow spaces and improved workability ■ Can be made with hexalobular sockets or original recesses (screw holes) ■ Capable of manufacturing button bolts, countersunk bolts, and bolts with washers ■ Available sizes: M2 to M8 * For more details, please refer to the PDF document or feel free to contact us.

  • bolt

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Steel Spacer "ASF-E"

The material that has been used since ancient times has even better machinability than sulfur-cutting copper.

The steel spacer "ASF-E" is easy to process precisely with automatic machines and is used in various applications (not suitable for welding). For more details, please download the catalog.

  • Other core systems

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Steel hexagon socket bolt, zinc trivalent chromate black.

Steel hexagon socket bolt (cap bolt) zinc trivalent chromate black.

This is a bolt with a hexagonal hole. It is tightened using a hexagonal rod wrench (hex key). By applying a zinc and nickel alloy electroplating to the base material, it offers superior corrosion resistance compared to conventional zinc plating in saltwater and outdoor exposure. It also has excellent heat resistance and is characterized by being hard and resistant to scratches.

  • bolt

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Steel hexagon socket bolt (cap bolt) trivalent chromate black.

Steel hexagon socket bolt (cap bolt) trivalent chromate black.

By applying an alloy electroplating of zinc and nickel (zinc-nickel plating) to the base material, it exhibits superior corrosion resistance in saltwater and outdoor exposure compared to conventional zinc plating. It also has excellent heat resistance and is characterized by being hard and resistant to scratches. Hexagon socket bolts are also in stock.

  • bolt

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Steel hexagon socket bolt with spring washer and large flat washer, trivalent chromate black.

Steel hexagon socket bolt (cap bolt) with spring washer and large flat washer, trivalent chromate black.

The hexagon socket bolt is equipped with a spring washer and a flat washer. Since they are pre-assembled, it reduces the time required for the assembly process. The presence of the washers also helps prevent damage to the seating surface of the mating material.

  • bolt

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Stainless Steel Hex Socket Bolt (Cap Bolt)

Stainless Steel Hex Socket Bolt (Cap Bolt)

This is a bolt with a hexagonal hole. It is tightened using a hexagonal rod wrench (hex key). It is suitable for tightening in narrow spaces where it is difficult to work with a spanner or wrench. It is also called a cap screw or socket screw. It is compliant with EU-RoHS standards.

  • bolt

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Stainless steel hex socket bolt (cap bolt) with spring washer

Stainless steel hex socket bolt (cap bolt) with spring washer

The hexagon socket bolt is equipped with a spring washer. Since it is already assembled, it reduces the time required for the assembly process. The presence of the washer also prevents damage to the seating surface of the counterpart material. It is compliant with EU-RoHS standards.

  • bolt

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Ceramics hexagon socket bolt (cap bolt)

Ceramics hexagon socket bolt (cap bolt)

This is a bolt with a hexagonal hole. It is tightened using a hexagonal rod wrench (hex key). It is suitable for tightening in narrow spaces where it is difficult to work with a spanner or wrench. It has excellent heat resistance, wear resistance, and corrosion resistance, making it usable in corrosive environments. It demonstrates high reliability that surpasses metals and resins. It is compliant with EU RoHS standards.

  • bolt

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PVDF hex socket bolt (cap bolt)

PVDF hex socket bolt (cap bolt)

This is a bolt with a hexagonal hole. It is tightened using a hexagonal rod wrench (hex key). It is suitable for tightening in narrow spaces where it is difficult to work with a spanner or wrench. It has high mechanical strength and excellent resistance to chemicals, wear, and impact. PVDF (polyvinylidene fluoride) is a material that shows no change in strength after 20 years of outdoor exposure testing and is also resistant to weathering (UV). It is compliant with EU-RoHS standards.

  • bolt

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PC hex socket bolt (cap bolt)

PC hex socket bolt (cap bolt)

This is a bolt with a hexagonal hole. It is tightened using a hexagonal rod wrench (hex key). It is suitable for tightening in narrow spaces where work with a spanner or wrench is difficult. Polycarbonate is a material that is impact-resistant and has self-extinguishing properties. It is also referred to as a cap screw or socket screw. It is compliant with EU-RoHS standards.

  • bolt

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Stainless steel (low-temperature black chrome treatment) hex socket bolt

Stainless steel (low-temperature black chrome treatment) hex socket bolt (cap bolt)

This is a hex socket bolt (cap bolt) treated with a low-temperature black chrome process that features a thin film with high corrosion resistance and a matte black color. The non-glossy black surface is ideal for optical devices that require anti-glare properties. It has corrosion resistance that is several tens of times greater than black dyeing. The low-temperature black chrome treatment offers excellent wear resistance, light-selective absorption, and thermal absorption, leading to increased demand in industries related to semiconductors, LCDs, and optical technologies. It is tightened using a hexagonal rod wrench (hex key), making it suitable for tightening in narrow spaces where using a spanner or wrench is difficult. It complies with EU-RoHS2 standards. Applications: Semiconductor and LCD manufacturing equipment, optical inspection equipment, top covers and diaphragm parts of high-end single-lens reflex digital cameras, precision drive components such as LM guides and gears, etc. Standard film thickness: 3 to 12 μm. Since there is no need to apply oil, it can be used in clean rooms.

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Steel Hex Socket Super Low Head Bolt Power Eight

Iron (black oxide coating) hex socket super low head bolt Power Eight

Compared to the conventional FSLC-0000 (steel hexagon socket super low head bolt), this model has a head that is equivalent to strength grade 8.8. It is tightened using a hex wrench. Even in narrow spaces, it fits neatly and smartly, making it ideal for portable devices and slim equipment. The screw head is inconspicuous, making it popular for products that prioritize design. Counterboring can be omitted. It is compliant with EU-RoHS2 standards.

  • bolt

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YFS(R) Hex Socket Bolt

Guaranteeing high strength of 12.9 even for large diameters of M22 and above! A lineup of over 1200 sizes from M3 to M36.

The "YFS(R) Hexagon Socket Bolt" is a product from one of the largest Taiwanese brands specializing in the manufacturing of high-strength bolts. Thanks to advanced quality control, it is possible to guarantee a strength classification of 12.9 even for large diameter sizes of M22 and above. The stock sizes range widely from a minimum of M3 to a maximum of M36, allowing for a single company to fulfill the procurement of main sizes. 【Features】 ■ Price competitiveness due to one-stop production with one of the largest production volumes in the world ■ Guarantees high strength of 12.9 even for diameters of M22 and above ■ A lineup of over 1200 sizes from M3 to M36 *For more details, please refer to the related links or feel free to contact us.

  • Other machine elements

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Hexagon socket bolt (cap)

Improved reliability and workability by preventing loosening with high clamping force.

Hexagon socket bolts (caps) are generally used without being paired with nuts, so referring to them as screws is more accurate. However, since the name hexagon socket bolt has become widespread, they are also called cap bolts. The applicable strength grades are 8.8, 10.9, and 12.9. They are tightened with a hexagon rod wrench (with a maximum shank length of 1,000 mm). *In urgent or emergency cases, please direct any technical inquiries through our website.

  • nut

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Hexagon socket bolts (caps) for large machinery, civil engineering, and shipbuilding-related products.

The compactness of the device has improved, as well as the design performance of the equipment.

Hexagon socket head bolts are generally used without nuts, so the term "screw" is more accurate. However, since the name "hexagon socket bolt" has become widespread, they are also referred to as cap bolts. The applicable strength grades are 8.8, 10.9, and 12.9. They are tightened with a hexagon rod wrench (with a maximum shank length of 1,000 mm). Compacting of devices. Improvement of equipment design performance. Application in narrow spaces and enhanced workability. Increased reliability due to prevention of loosening with high tightening force. *For urgent or emergency cases, or for technical inquiries, please contact us directly through our website.*

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