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bolt Product List and Ranking from 274 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

bolt Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
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. 神鋼ボルト Chiba//Machine elements and parts
  3. 日之出水道機器 メカニカルスティッチ部 Fukuoka//Machine elements and parts
  4. 4 泰生工業 Aichi//Manufacturing and processing contract
  5. 5 帝国製鋲 Osaka//Ferrous/Non-ferrous metals
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bolt Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. Basic Knowledge of Screws: About Screw Standards 由良産商株式会社　特販部　特販課
  2. High-strength bolt for pressure jointing "Naring Bolt" 神鋼ボルト
  3. 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
  4. 4 Anchor bolt "Hijikata Bolt" that makes removal work hassle-free. 泰生工業
  5. 5 User-friendly "no driving required" anchor bolt "Hijikata Bolt" 泰生工業

bolt Product List

781～795 item / All 1082 items

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【Screw Trivia】Why is electro-galvanizing not allowed for 12.9CAP?

【Screw Trivia】Why is electro-galvanizing not allowed for 12.9CAP?

Introduction to the strength classifications of steel and the types of steel (representative examples)!

In the process of electro-galvanizing, hydrogen is generated, which can infiltrate the interior of the bolts, creating voids and reducing their strength (hydrogen embrittlement). Therefore, for bolts with a strength of up to 10.9, it is acceptable to perform a baking treatment (heating the bolts to release hydrogen) after plating. However, for bolts with a strength of 12.9, hydrogen is less likely to escape, leading to hydrogen embrittlement, which poses a risk of the bolt head breaking off during tightening. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.*

  • Screw

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High-strength bolts (cold forging, hot forging, thread rolling, heat treatment, surface treatment)

High-strength bolts (cold forging, hot forging, thread rolling, heat treatment, surface treatment)

No.1 share for construction machinery bolts! Established a consistent production system from materials to heat treatment.

Kyowa Kogyo Co., Ltd. is a specialized manufacturer of high-quality bolts. The raw materials used are sourced from major domestic blast furnace and electric furnace manufacturers, and we establish a close collaboration system by providing feedback on processing information to the steel manufacturers and jointly discussing specifications. In addition to high-quality bolts, we also offer various know-how related to steel processing, including solid and hollow bolts, and special shape processing. 【Business Activities】 ■ Hex bolts ■ JIS B 1176 hex socket bolts ■ Special bolts for construction machinery ■ Internal combustion engine bolts ■ Cold forged parts for automobiles, etc. *For more details, please download the PDF or feel free to contact us.

  • bolt
  • Processing Contract

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Locking knurled bolt "Non-removable bolt"

Locking knurled bolt "Non-removable bolt"

A knurled bolt that cannot be removed by a third party! Only the administrator with the key can unlock it.

The "non-removable bolt" is a knurled bolt with a locking mechanism that cannot be removed by third parties. Only the administrator with the key can unlock it, making it suitable for various fields such as product displays, distribution boards, public facilities, and construction sites. Additionally, when using multiple bolts in the same location, by attaching both the "non-removable bolt" and a "non-locking bolt," you can secure the area without any visual discomfort. 【Features】 ■ Only the administrator with the key can unlock it ■ Usable in various fields ■ Can secure without visual discomfort *For more details, please refer to the PDF document or feel free to contact us.

  • Other safety and hygiene products

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2-piece type "lock bolt" for switching from bolt-nut fastening or welding.

2-piece type "lock bolt" for switching from bolt-nut fastening or welding.

Established a stable production and delivery system. Adopted for gondolas, frames, etc. Two-piece type lock bolt with ensured vibration resistance.

This product is a two-piece type lock bolt that ensures vibration resistance by adopting a parallel groove and embedding a dedicated collar. It generates a strong force that attracts the base material, resulting in stable axial force. By using a dedicated tool, anyone can easily perform the fastening work. We have established a stable production and delivery system with our partner companies. Please feel free to contact us when you need our services. 【Specifications】 ■ Sizes: 4.8mm (3/16), 6.4mm (1/4), 8.0mm (5/16), 12.7mm (1/2), 15.8mm (5/8), 19.1mm (3/4), 22.2mm (7/8) ■ Material: Carbon steel (trivalent Cr plating), aluminum, stainless steel ■ Pin shapes: Round head, flat head, countersunk head (90°) ■ Collars: Standard type, flange type, half type *For more details, please download the PDF or feel free to contact us.

  • bolt
  • fastener

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Business Introduction of Metal Net 21 Co., Ltd.

Business Introduction of Metal Net 21 Co., Ltd.

Leave it to us for bolts, nuts, screws, washers, and more.

Metalnet 21 Co., Ltd. engages in the import and export of industrial fasteners, special parts, wire products, and conducts trilateral transactions. We strive to provide products that pursue high-quality procurement and thorough cost reduction, accommodating a wide range of customer needs from custom-made special products based on drawings to general standard items. Additionally, for standard products, we have a robust immediate delivery system from our extensive inventory, so please feel free to make any requests. [Business Activities] ■ Import and export of industrial fasteners, special parts, wire products, and trilateral transactions *For more details, please download the PDF or feel free to contact us.

  • nut
  • bolt

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Kozeki Manufacturing Co., Ltd. Business Introduction

Kozeki Manufacturing Co., Ltd. Business Introduction

Trustworthy quality and a diverse range of products! Introduction to the business of Kousuke Manufacturing Co., Ltd.

Kozeki Manufacturing Co., Ltd. conducts all processes from cutting, forging, and thread rolling to heat treatment and plating of various bolts and fittings in-house with its own equipment. We provide a variety of products that meet strict standards, including JIS standards, for industries such as power, railways, and civil engineering. Additionally, we offer high-quality products with minimal variation, even in small lots, delivering affordable and stable products. 【Products Offered】 ■ Bolts for transmission towers ■ Bolts for railway rail fastening ■ Civil engineering and construction-related products ■ Various nuts and locking products ■ High corrosion-resistant coated products, etc. *For more details, please download the PDF or feel free to contact us.

  • bolt
  • nut
  • Other machine elements

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Special Low-Head Screw Series Product Catalog

Special Low-Head Screw Series Product Catalog

A wide variety of uniquely designed special fastening components!

This catalog is the product catalog of Horibyo Co., Ltd., which handles various special fastening components. It features a range of products, including the ultra-thin type "Ultra Low Head Bolt," plastic tapping screws "Ultra Low Head Non-Sert," and "Cross Hole Ultra Low Head Screws," among others. [Contents] ■ Ultra Low Head Bolt ■ Ultra Low Head Non-Sert ■ Cross Hole Ultra Low Head Screw ■ Cross Hole Ultra Low Head Tapping Screw ■ Low Head Bolt, etc. *For more details, please download the PDF or feel free to contact us.

  • bolt

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[Processed Parts Results] Hex Bolt (H20mm Y25mm) <Industrial Machinery>

[Processed Parts Results] Hex Bolt (H20mm Y25mm) <Industrial Machinery>

Surface treatment is electroless nickel plating! A case handled from drawing to bar feeder processing.

We would like to introduce our processing achievements of "hex bolts" in the industrial machinery industry. The processing steps include drawing, turning, threading, and electroless nickel plating. The processing lot size is 300 to 500 pieces, and the material used is S45C. Our company procures suitable products at appropriate prices from domestic and international manufacturers and processing plants, and we engage in the manufacturing and sales of various machine parts. 【Case Overview (Partial)】 ■Part Name: Hex Bolt ■Sales Target Industry: Industrial Machinery ■Processing Lot Size: 300 to 500 pieces ■Material: S45C ■Processing Steps: Drawing, Turning, Threading, Electroless Nickel Plating *For more details, please download the PDF or feel free to contact us.

  • bolt

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[Processing Results] Joint Bolt (Drawing & Machining Processing) <Construction Machinery>

[Processing Results] Joint Bolt (Drawing & Machining Processing) <Construction Machinery>

Surface treatment with trivalent chromium plating! Processing lot size of 50 to 200 pieces with SS400 as the material.

We would like to introduce our processing achievements of "joint bolts" in the construction machinery industry. The processing lot size ranges from 50 to 200 pieces, and the processing methods include drawing and machining. The dimensions are X50mm, Y20mm, and Z20mm. We use SS400 material, and the surface treatment is trivalent chromium plating. Please feel free to contact us when you need our services. 【Case Overview (Partial)】 ■Part Name: Joint Bolt ■Sales Industry: Construction Machinery ■Processing Lot Size: 50 to 200 pieces ■Material: SS400 ■Processing Methods: Drawing and Machining *For more details, please download the PDF or feel free to contact us.

  • bolt

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[Processing Results] Joint Bolt (Drawing, Hole Processing, Thread Cutting) <Construction Machinery>

[Processing Results] Joint Bolt (Drawing, Hole Processing, Thread Cutting) <Construction Machinery>

Processing steps for extraction, hole machining, and threading! Introducing joint bolts with a focus on burr removal.

We would like to introduce our processing achievements of "joint bolts" in the construction machinery industry. The material used is SS400, and the processing lot size ranges from 50 to 200 pieces. The processing steps include drawing, hole machining, and threading. Additionally, the dimensions are X20mm, Y50mm, and Z20mm. Please feel free to contact us if you have any inquiries. 【Case Overview (Partial)】 ■Part Name: Joint Bolt ■Sales Industry: Construction Machinery ■Processing Lot Size: 50 to 200 pieces ■Material: SS400 ■Processing Steps: Drawing, Hole Machining, Threading *For more details, please download the PDF or feel free to contact us.

  • bolt

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Return Lock Bolt

Return Lock Bolt

A supply prevention bolt compatible with carbon fiber (CFRP) and cellulose nanofiber (CNF)!

The "Return Lock Bolt" is a counter-rotation prevention bolt that allows for one-handed operation without the need for welding or press-fitting, thanks to its unique neck shape design. It resolves the issue where the bolt cannot be advanced during installation with a nut because it rotates together unless the bolt is held with one hand. 【Features】 ■ The peel strength after nut tightening is comparable to JIS welded bolts. ■ It does not select the substrate material of the counterpart. *For more details, please download the PDF or feel free to contact us.

  • bolt

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Screw-related information magazine "Yamarin Newspaper" Issue 119

Screw-related information magazine "Yamarin Newspaper" Issue 119

Introduction of "Aloy C-276 Hex Socket Bolt" and "SUNCO Original Small Box"

Yamazaki Co., Ltd., which sells screws and general machine tools, manufactures special screws, sells transmission parts, and performs machining, publishes a monthly information magazine titled "Yamarin Newspaper" related to screws. In issue 119 of "Yamarin Newspaper," we introduce the short delivery time cold-forged "Alloy C-276 hex socket bolts" and "SUNCO original small boxes," as well as "screw trivia." [Contents] ■ Alloy C-276 hex socket bolts ■ SUNCO original small boxes ■ Custom specification screw conversion adapters ■ Screw trivia *For more details, please refer to the PDF materials or feel free to contact us.

  • bolt
  • Other packaging materials
  • nut

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Screw-related information magazine "Yamarin Newspaper" Issue 145

Screw-related information magazine "Yamarin Newspaper" Issue 145

Introducing trivia about the standards for flange bolts and #0 screws that do not have depressions, grooves, or holes in the head!

This document is issue 145 of the information magazine "Yamarin Shimbun," published by Yamazaki Co., Ltd., which specializes in the sale of screws and general machine tools, the manufacture of special screws, the sale of transmission components, and machining. Continuing from the previous issue, we introduce screws with hex heads and flanges, as well as features on "Custom Specification Conversion Adapter 16" and "A Door to IT (Introductory Edition)." We invite you to read it. [Contents] ■ Flat Flange Bolts ■ Custom Specification Conversion Adapter 16 ■ Trivia about Screws ■ A Door to IT (Introductory Edition) No. 21 *For more details, please refer to the PDF document or feel free to contact us.

  • bolt
  • nut
  • Other work tools

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Kimura Matec Co., Ltd. Business Introduction

Kimura Matec Co., Ltd. Business Introduction

We handle screws, piping fittings, and other steel products for various industrial manufacturers.

Kimura Matec Co., Ltd. is a trading company specializing in the sale of various fasteners, piping fittings, and steel components, as well as machining services. We primarily handle JIS standard screws made from materials such as SS400, SUS304, and SCM435, focusing on uncoated and chromate plating. Additionally, we accept orders for special bolts and processed products from our own factory. 【Business Description】 ■ Sales of various fasteners, piping fittings, and steel products, as well as machining services. *For more details, please download the PDF or contact us.

  • nut
  • bolt

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Information on various screws, bolts, etc. - Baba Corporation

Information on various screws, bolts, etc. - Baba Corporation

Achieving rolling processing of up to 150mm with a 100-ton rolling machine, and a maximum thread pitch of 15mm!

At Baba Co., Ltd., we handle a wide range of products including various screws and bolts, as well as numerous processed products utilizing our extensive processing technologies. We accommodate bending, cutting, welding, and even precision machining of plastics, delivering products tailored to your needs. We offer one-stop ordering for multiple processes such as "drilling," "rolling," and "plating/painting." 【Business Activities】 ■ Sales of bolts and nuts for automotive and industrial machinery, as well as for heavy and light electrical applications ■ Sales and export of automotive parts and processed products ■ Sales of special bolts and nuts *For more details, please download the PDF or feel free to contact us.

  • nut
  • bolt
  • Processing Contract

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