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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

46~60 item / All 81 items

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Hexagon socket bolt

Difficult to loosen and highly workable. A proud creation from the stainless steel specialist manufacturer Okitsu Spiral.

Hexagon socket bolts made by a stainless steel specialty manufacturer 【Features】 ○ Achieves compact fastening devices and equipment, enabling application in narrow spaces and improving workability ○ Available sizes: M3 to M8 ○ High tightening force prevents loosening ● Please try the hexagon socket bolts made by a stainless steel specialty manufacturer. ● In addition to standalone cap bolts, we also manufacture button bolts, flat bolts, and bolts with washers. For details, please contact us.

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Steel hexagon socket bolt (cap bolt) Geomet

Steel hexagon socket bolt (cap bolt) Geomet

This is a bolt with a hexagonal hole. It is tightened using a hexagonal rod wrench (hex key). The corrosion treatment involves layering metal zinc flakes in a heated oven, resulting in dozens of layers. Since it is a water-based solution, it is completely chrome-free. Environmental considerations are also taken into account during the manufacturing process. The film thickness is 8 microns, and it excels in corrosion resistance and heat resistance. The Geomet coating has a corrosion potential close to that of aluminum, which can prevent galvanic corrosion that occurs when fastening to aluminum. *Geomet is a registered trademark of NOF Metal Coatings Co., Ltd. *It is assumed that domestically produced wrenches are used for tightening.

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Steel hex socket bolt with high corrosion-resistant matte black finish (FA coat)

Steel hexagon socket bolt (cap bolt) with high corrosion-resistant matte black finish (FA coat)

This is a hexagon socket bolt treated with a high corrosion-resistant surface used in automobiles. The FA coating features a beautiful matte black appearance and excels in corrosion resistance, torque stability, lubricity, weather resistance, and environmental aspects such as RoHS and REACH.

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

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

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

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Stainless steel hex socket bolt (cap bolt) with nylon lock processing.

Stainless steel hex socket bolt (cap bolt) with nylon lock processing.

This is a hexagon socket bolt with a Nylok treatment applied to the threaded part. Nylok creates a strong friction joint on the threaded part due to the elastic rebound force of the special nylon that is adhered to it, providing a permanent locking function against vibrations and impacts. It exhibits exceptional locking effectiveness in areas with frequent repeated use. Nylok is a registered trademark of Nylok LLC. What is Nylok: Nylok is a reliable locking treatment technology that permanently adheres special nylon to the threaded part. The principle of Nylok's locking mechanism is that when the screw is tightened, the elastic rebound force of the adhered special nylon generates a strong friction joint across the entire threaded part on the opposite side of the processed area, demonstrating a permanent locking function against vibrations and impacts. It shows outstanding locking effectiveness in areas with frequent repeated use. This offers advantages not found in locking nuts that deform the threaded part or in products that use adhesive for locking. This product complies with EU-RoHS standards.

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Stainless steel hex socket bolt with spring washer and large flat washer.

Stainless steel hex socket bolt (cap bolt) with spring washer and large flat washer.

The hexagon socket bolt comes with a spring washer and a flat washer already incorporated. 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 counterpart material.

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Stainless Steel Hex Socket Bolt (Cap Bolt) Ultra Small Type

Stainless Steel Hex Socket Bolt (Cap Bolt) Ultra Small Type

The hexagon socket bolt comes with a spring washer and a flat washer already incorporated. 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.

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Stainless steel Torx hole bolt

Stainless steel Torx hole bolt

Tighten using a Torx wrench or similar tool. Torx is a registered trademark of Acument Intellectual Properties, LLC. It is compliant with EU-RoHS standards.

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Titanium hex socket bolt (cap bolt)

Titanium 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.

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Titanium hex socket bolt (cap bolt) with gas relief hole.

Titanium hex socket bolt (cap bolt) with gas release hole.

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. There is a through hole for gas release in the center of the screw. It is compliant with EU-RoHS standards.

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Ceramics Hexagon Socket Bolt (Cap Bolt) with Gas Vent Hole

Ceramics hexagon socket bolt (cap bolt) with gas release hole.

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. There is a through hole for gas release in the center of the screw. It has excellent heat resistance, wear resistance, and corrosion resistance, making it usable in corrosive environments. It demonstrates high reliability that surpasses that of metals and resins. It is compliant with EU-RoHS standards.

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PFA hex socket bolt (cap bolt)

PFA 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 resistant to most chemicals and is suitable for components in the semiconductor field that are in constant contact with highly active chemical substances. It is compliant with EU-RoHS standards.

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PPS hex socket bolt (cap bolt)

PPS hex socket bolt (cap bolt)

This is a bolt with a hexagonal hole. It is tightened using a hexagonal rod-shaped 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 and can be used for long periods in high-temperature environments. It has excellent chemical resistance, and there are no oils or solvents that can dissolve PPS below 200°C. It is compliant with EU-RoHS standards.

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Hex Socket Bolt "Ultra Low Head CAP"

No need for counterbore processing! Ideal for areas where you want to minimize the protrusion of the screw head or reduce weight.

The "Ultra Low Head CAP" is a hex socket bolt with an even lower head than a low head bolt. It is suitable for areas where you want to minimize the protrusion of the screw head or reduce weight. Since countersinking is not required, it allows for a reduction in work processes and time. We can also accommodate various additional processing requests as needed. 【Features】 ■ Head height is even lower compared to low head CAP ■ No countersinking required, minimizing head protrusion ■ Additional processing such as various surface treatments and anti-loosening treatments is also available *For more details, please refer to the related links or feel free to contact us.

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[Case Study] Cost Reduction through Changes in the Manufacturing Method of Mass-Produced Screws

A case where the manufacturing method was changed from cutting processing to forging processing, resulting in a 70% cost reduction in the customer's purchase price.

We would like to introduce a case where we proposed "reducing the manufacturing process and increasing production lots" to an industrial machinery manufacturer. The customer was purchasing low-head type special-shaped hexagon socket bolts M2 from an e-commerce site, but due to high unit prices and an increasing quantity needed, they expressed a desire to reduce costs. We proposed a change in the manufacturing method, which was adopted without any issues and was equivalent to or better than the conventional products, resulting in significant cost reductions. [Case Overview] ■ Issues - Costs had become excessively high - The shape was not particularly difficult to manufacture, despite being outside JIS standards ■ Requirements for Solving the Issues - Reduction of costly machining processes - Establishing a production lot that ensures stable lead times *For more details, please refer to the related links or feel free to contact us.

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