bolt Product List and Ranking from 172 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

bolt Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. 構造工学研究所 Tokyo//Building materials, supplies and fixtures manufacturers
  2. ヨシモトポール Tokyo//Building materials, supplies and fixtures manufacturers
  3. 岡部 Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 八州電工 Osaka//Building materials, supplies and fixtures manufacturers
  5. 5 ケー・エフ・シー Osaka//Building materials, supplies and fixtures manufacturers
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bolt Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. Post-construction anchor offset measures: "Parent-child filler" 構造工学研究所
  2. Pole adapter for electrical material joint parts of different diameters and shapes. 八州電工
  3. Disaster Prevention Administrative Wireless Column "Ace Mast" ヨシモトポール
  4. 4 Construction hardware products Auto Flash Bolt (Automatic French Drop Bolt) 大鳥機工
  5. 5 AS345 Bolt/AS345 Plated Bolt Type N 岡部

bolt Product List

241～255 item / All 718 items

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Lock Bolt "HD Lock Bolt (High Durability Lock Bolt)"

Lock Bolt "HD Lock Bolt (High Durability Lock Bolt)"

Rock bolts with excellent durability, workability, and cost-effectiveness! By applying saturated polyester processing to the steel material, it is free from oils and fats. It is an environmentally friendly product.

The HD Lock Bolt Method is a highly durable locking bolt technique that features double rust prevention with zinc plating and saturated polyester coating on the head and the back of the head, where corrosion is most concerning. It employs a cap nut lock bolt system at the head, which integrates the cap, nut, and angle adjustment function, resulting in an excellent head fixing system in terms of workability and cost-effectiveness. Additionally, the double rust prevention on the back eliminates the need for rust-proof oil, making it an environmentally friendly method. Performance of Saturated Polyester: - Excellent adhesion to various metals - Superior resistance to acids, weather, salt damage, impact, and wear - Usable even in strongly acidic ground with a pH of 3 or lower - Non-toxic, harmless, and environmentally friendly coating technology - Confirmed high durability of over 50 years through exposure testing 【Features】 1. Corrosion Resistance - Over 50 years of corrosion resistance due to zinc plating and saturated polyester coating - No need for rust-proof oil filling as the materials do not corrode 2. Workability - Reduced parts and improved workability through the integration of the cap, nut, and angle adjustment function - Lightweight due to the use of aluminum castings - One-touch fixing with patch spacers 3. Cost-effectiveness - Economic benefits from reduced parts - Reduced life cycle costs due to improved durability

  • Slope protection material
  • Earth retaining wall/foundation reinforcement
  • Reinforcement and repair materials

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Flagpole Catalog

Flagpole Catalog

A large selection of strong and beautiful flagpoles made by Sanpole!

This catalog features a variety of flag poles manufactured by Sanpole, which adopt a stable entasis (bulging) taper. The materials used are primarily JIS 6000 series aluminum alloy, known for its weather resistance and strength. We offer a range of heights from 3m to 15m, including the 'rope type', as well as 'handle type' and 'lightning rod compatible rope type'. 【Featured Products】 ■ Rope Type FP ■ Handle Type FH ■ Handle Type Taper Pole FHH ■ Rope Type for High-rise & Special Specifications FP-H ■ Lightning Rod Compatible Rope Type FL-H *For more details, please refer to the PDF document or feel free to contact us.

  • Flag hardware and decorative hardware
  • Fences and gateposts

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Loosening Prevention Bolt "Motion Tight"

Loosening Prevention Bolt "Motion Tight"

It prevents variations in axial force and achieves highly reliable fastening!

"Motion Tight" is a loosening prevention bolt that exhibits a strong anti-loosening effect by increasing the screw reaction force and dispersing the tightening stress. The special thread shape prevents fluctuations in axial force, allowing for more reliable fastening. [Features] ■ Loosening prevention ■ Axial force stability ■ Improved workability *For more details, please download the PDF or feel free to contact us.

  • Work tools

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Locking knurled bolt "Non-removable bolt"

Locking knurled bolt "Non-removable bolt"

Crime prevention measures and vandalism prevention! Knurled bolt with a locking mechanism.

The "non-removable bolt" is a bolt (knurled bolt screw) equipped with a locking function (key), which cannot be removed by third parties. When the lock button is pressed, it spins freely, making it impossible to remove the bolt. Once unlocked with the key and the lock button is released, the bolt can be removed. It is suitable for preventing tampering and accidental operation of equipment used in medical institutions and welfare facilities. 【Features】 ■ Only administrators with the key can remove it ■ Easy locking by simply pressing the lock button ■ After installation and locking, the main body spins freely and does not loosen ■ Key codes can accommodate identical keys and different keys ■ Custom sizes can also be produced *For more details, please refer to the PDF document or feel free to contact us.

  • Other security systems

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Pole adapter to eliminate the differences in the shapes of old and new streetlight poles.

Pole adapter to eliminate the differences in the shapes of old and new streetlight poles.

When you tried to replace the lighting part of the streetlight, did you encounter issues such as, "The diameter and shape of the pole are different, so it can't be installed..."?

When you tried to replace the lighting part of a streetlight, did you encounter issues like, "I can't install it because the pole diameter is different..." or "I can't install it because the pole shape is square and round..."? Shimada will solve such problems!!! We will manufacture a "Pole Adapter" that serves as a bridge between the differently shaped lighting parts and the existing streetlight poles, tailored to your needs. The "Pole Adapter" is an adapter that enables the connection of poles with different diameters and shapes, such as round and square. Regarding painting, we can also accommodate your needs. We will propose the optimal painting solution based on the conditions and requirements of each site, including surface treatment, rust prevention, and baked painting. 【Features】 ■ An adapter that bridges the differences in diameter and shape of existing poles ■ Surface treatment options include raw (no finish), rust prevention, baked painting, etc. ■ Various customizations are possible to suit the site environment and needs. *Examples of "Pole Adapter" implementations are detailed in the catalog. Please download the PDF data and take a look.

  • Street lights
  • Other commercial buildings and service facilities
  • Piping and electrical wiring materials

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Fujisaki Trading Co., Ltd. Company Information

Fujisaki Trading Co., Ltd. Company Information

Reliable precision and prompt response! We deliver a variety of products needed for civil engineering and construction.

Tosaki Shokai was established in 1967 in Eba, Naka Ward, Hiroshima City, with the purpose of selling screws. Since then, we have expanded from sales to manufacturing, delivering a variety of products necessary for civil engineering and construction. We promise custom-made products that meet our customers' demands for labor-saving, low cost, and reliable precision. We will deliver these promptly at any time. 【Business Activities】 ■ Sales of hardware for construction and civil engineering, as well as bolts and nuts, and manufacturing and sales of custom-made products. *For more details, please refer to the PDF document or feel free to contact us.

  • Tunnel Materials
  • Concrete curing material
  • others

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Security Lock Nut

Security Lock Nut

This is a tamper-proof nut designed to prevent theft through the use of specialized tools!

The "Security Lock Nut" is a nut with a special shape and a dedicated tool that works effectively for tamper resistance and theft prevention. Once tightened, it cannot be removed with other tools due to its structure. Additionally, the entire outer circumference is covered with a rounded surface, and a recess for fastening work has been provided at the top of the nut. 【Features】 ■ Theft prevention design through dedicated tools ■ No length restriction on the BOLT ■ Elimination of tightening issues caused by wrench slippage *For more details, please download the PDF or feel free to contact us.

  • Work tools

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Large diameter hexagon socket bolt strength grade 12.9

Large diameter hexagon socket bolt strength grade 12.9

We offer a wide range of sizes! Introducing thick hexagon socket bolts with strength classification 12.9.

We recommend the "Large Diameter Hexagon Socket Bolt Strength Class 12.9" for molds and industrial machinery. Traditionally, for domestically produced large diameter hexagon socket bolts exceeding M20, those of strength class 10.9 were available in the market. Therefore, when bolts of strength class 12.9 were absolutely necessary, we had to resort to custom manufacturing, which increased costs. However, thanks to the Taiwanese screw manufacturer YFS, we can now maintain a constant stock of hexagon socket bolts of strength class 12.9 with nominal diameters M22, M24, and M30 in Japan, greatly improving availability. We encourage you to consider this option. 【Product Lineup】 ■M22 ■M24 ■M30 *For more details, please refer to the PDF document or feel free to contact us.

  • Joints between components
  • others

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Screw-related information magazine "Yamarin Newspaper" Issue 120

Screw-related information magazine "Yamarin Newspaper" Issue 120

10th anniversary of publication! Introducing non-magnetic "titanium screws" and "screw conversion adapters."

Yamazaki Co., Ltd., which engages in the sale of screws and general machine tools, the production of special screws, the sale of transmission components, and machining, publishes a monthly information magazine titled "Yamarin Newspaper" related to screws. In issue 120 of "Yamarin Newspaper," we feature high-strength and highly corrosion-resistant "duplex stainless steel (SUS329J4L) bolts" and custom-made "screw conversion adapters." [Contents] ■ Thank you for celebrating our 10th anniversary ■ Expanding the handling of high-value-added metal screws ■ Custom-made screw conversion adapter 2 ■ Recreating the bygone steam locomotive district *For more details, please refer to the PDF document or feel free to contact us.

  • Joints between components
  • others

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Information magazine about screws [Yamarin Newspaper] Issue 140

Information magazine about screws [Yamarin Newspaper] Issue 140

Introducing items such as "14.9 hex socket bolts" and "custom specification machined parts"!

This document is issue 140 of the information magazine "Yamarin Newspaper," published by Yamazaki Co., Ltd., which specializes in the sale of screws and general machine tools, the production of special screws, the sale of transmission components, and machining. It features the strength category 14.9 "hexagon socket bolts," which are suitable for those considering lightweight and compact devices, as well as "custom-made processed parts" and "screw trivia." Please take a moment to read it. [Contents] ■ 14.9 Hexagon Socket Bolts ■ Custom-Made Processed Parts 11 ■ Custom-Made Processed Parts 12 ■ Screw Trivia ■ Introduction to IT (Part 18) *For more details, please refer to the PDF document or feel free to contact us.

  • Work tools
  • Woodworking machines, instruments, and tools
  • Work tools

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[Construction Example] Compact Ms Pile Foundation

[Construction Example] Compact Ms Pile Foundation

Introducing examples of streetlights (security lights) and roadside signposts using photographs!

We would like to introduce examples of the construction of the "Compact Ms Pile Foundation." Our company has carried out the installation of "streetlights (security lights)" at the Misato Town Hall and the installation of "roadside signposts" at the Aoba Ward Office in Sendai City. Please leave the Compact Ms Pile Foundation to us. 【Examples】 ■ Misato Town Hall: Streetlights (security lights) ■ Aoba Ward Office, Sendai City: Roadside signposts *For more details, please refer to the PDF materials or feel free to contact us.

  • Pile and foundation work

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Corrosion-resistant anchor bolt

Corrosion-resistant anchor bolt

Combining durability and cost-effectiveness! Hybrid anchor bolts made by joining stainless steel and steel materials.

We would like to introduce our "Corrosion-Resistant Anchor Bolts." By using stainless steel only in the corrosion zone, we significantly enhance the corrosion resistance of the anchor bolts while optimizing costs, allowing for safe use even in locations where regular inspections cannot be conducted. We also offer "Corrosion-Resistant Anchor Frames" that securely fix structures to foundation concrete, suitable for coastal areas and regions with heavy snowfall. 【Features】 ■ Balances corrosion resistance and cost ■ Safe to use in locations where regular inspections cannot be conducted ■ Achieves full-strength bonding through friction stir welding *For more details, please download the PDF or feel free to contact us.

  • 2.PNG
  • 3.PNG
  • Other fittings

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