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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

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

181~195 item / All 1087 items

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Core Technology: Friction Welding Joining

Used for switchgear components, distribution components, etc.! The introduction of the crimping machine has expanded the range of product shapes that can be crimped.

We would like to introduce the core technology of Tobata Turret Works, which is "friction welding." This technology utilizes frictional heat to join metals, and it is used for joining copper to copper tungsten, copper to aluminum, and copper to brass. The compatible materials are copper alloys and aluminum alloys, which are utilized in circuit breaker components and power distribution components. In 2015, we introduced a state-of-the-art welding machine capable of phase alignment for welded products, expanding the range of product shapes that can be welded. 【Features】 ■ Technology that uses frictional heat to join metals ■ Joining of copper to copper tungsten, copper to aluminum, and copper to brass ■ Utilized in circuit breaker components and power distribution components ■ In 2015, we introduced a state-of-the-art welding machine capable of phase alignment for welded products, expanding the range of product shapes that can be welded *For more details, please refer to the PDF materials or feel free to contact us.

  • Processing Contract
  • Contract manufacturing

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Hachishu Industries Automotive Division

Proven track record and high-quality manufacturing technology.

In the automotive sector, we handle bolts related to diesel engine components and oil brakes, focusing mainly on secondary processing after forging for over 20 years, earning the trust of our customers. Our pride at Yashu Industry Co., Ltd. lies in our high-level precision machining technology, and we will continue our unwavering efforts to provide safety and satisfaction to our customers. We are happy to accommodate even a single prototype, so please feel free to reach out to us. For more details, please contact us or refer to our catalog.

  • Other Auto Parts

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Inconel 718 Bolt [Difficult-to-Cut Material Processing]

Processing of Inconel 718 round materials. Leave the machining of difficult-to-cut materials to us!

This product is a bolt used in energy-related applications. The material used is Inconel 718, which is a heat-resistant alloy. The Inconel 718 used in this product is more difficult to process than the commonly used Inconel 600 due to reasons such as high-temperature strength and hardening. Therefore, processing Inconel 718 requires advanced processing know-how, including tool selection, condition selection, and the use of center-through techniques. Our company specializes in the processing of difficult-to-machine materials, including Inconel, and we have numerous processing achievements. If you have any issues with the processing of difficult-to-machine materials, please feel free to contact us.

  • Other energy equipment

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SS400 Bolt [Achieving Cost Reduction in Prototyping!]

Prototype SS400 bolts (small lot) achieved cost reduction through proprietary technology.

This product is a bolt used in general industrial equipment. The material used is SS400, and the size is φ40×70L. Bolts are male threads used for tightening and securing materials such as iron, and are utilized in a wide range of products. The bolts produced this time required careful processing due to the phase tolerance indication on the hex face during screw fastening. Machining this on a 3-axis machine would require special tools, increasing costs. However, by leveraging our unique technical know-how, we achieved cost reduction by processing it on a 5-axis machining center. In this way, our company has extensive experience in prototype processing related to screws and bolts, and possesses unique technical know-how, allowing us to propose technologies that achieve cost reduction and shorter delivery times. We can also accommodate special-shaped screw and bolt products (sizes of φ10 and above). If you have any such concerns, please feel free to consult with us.

  • bolt

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Parent-child filler

Avoiding performance-related issues such as the previously conducted adjustments to the platform and re-drilling holes in the base plate!

The "parent-child filler" consists of two steel components of different sizes, each with an eccentric hole. By using this in the base of steel columns, there is no need for corrective measures such as "straightening the anchor bolts" or "enlarging the base plate holes," allowing for the installation of steel columns with precision without damaging the important building components of anchor bolts and base plates. The corresponding anchor bolt sizes range from M12 to M80. 【Four Types】 ■ Parent-child filler L type (OF-L) with performance equivalent to exposed column bases as specified in the Ministry of Construction Notification No. 1456 of 2000. ■ Parent-child filler S type (OF-S) compatible with large diameters M52 to M80. ■ Parent-child filler K type (OF-K) specifically for stairs. ■ Parent-child filler Q type (OF-Q) that can transmit shear forces to the anchor bolts. *For more details, please download the PDF or contact us.

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Parent-Child Filler Type L (OF-L)

Anchor bolt diameter compatible with M16 to M48! Base plate oversized hole filler material.

The parent-child filler L type can be treated as equivalent to the general exposed column base specified in the Ministry of Construction Notification No. H12-1456. The applicable anchor bolts range from M16 to M48, and steel types with a tensile strength of 490 N/mm² or less can be used. There are specific conditions unique to the parent-child filler L type, so please refer to the "L Type Design and Construction Standard Drawings" and the "Design Manual." *For more details, please refer to the PDF materials or feel free to contact us.

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Parent-Child Filler Type K (OF-K)

Stair-specific K type: Compatible with anchor bolt diameters M16 and M20! Base plate oversized hole filling material *For stairs only*

The parent-child filler type K is a parent-child filler specifically for stairs. The applicable ABt is only of two types: M16 and M20. It is characterized by a larger installation tolerance range for ABt compared to OF-L (OF-S), approximately double the value. The design condition stipulates that no tensile force should be applied to ABt. Shear force is treated similarly to OF-S. There are specific conditions unique to the parent-child filler K, so please refer to the "K Type Design and Construction Standard Drawings" and "Design Manual." *For more details, please refer to the PDF materials or feel free to contact us.*

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Bilbolt BB

Sleeve-driven embedded bolts active in various fields of civil engineering and construction!

"Bilbolt BB" is a revolutionary embedded bolt developed to enable various tasks to be performed quickly, safely, and reliably. Both the bolt and the outer tube are made of steel, providing exceptional tightening strength. It also boasts excellent vibration resistance, ensuring safe installation. 【Lineup (partial excerpt)】 ■BB-0650 ■BB-0865 ■BB-1070 ■BB-1080 ■BB-1010 ■BB-1012 ■BB-1015 *For more details, please download the PDF or feel free to contact us.

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AY Plug Bolt AS Series AY・SAY

High-purity zinc die-cast sleeve with zero self-corrosion! For installation of electrical equipment and outdoor facilities!

The "AY Plug Bolt AS Series AY/SAY" is a screw-type product that complies with the "RoHS Directive," which regulates the use of hazardous substances. The bolts are easy to attach and detach, and the tapered nut ensures that the sleeve is securely fixed. 【Lineup】 ■ AY/SAY-425AS ■ AY/SAY-530AS ■ AY/SAY-640AS ■ AY/SAY-845AS ■ AY/SAY-1050AS ■ AY/SAY-1260AS ■ AY/SAY-3050AS *For more details, please download the PDF or feel free to contact us.

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Miyajima Anchor Bolt

A one-piece anchor bolt with a length of 3400L!

Anchor bolts are essential components that connect the ground and the building. Without anchor bolts, it can be said that no matter how sturdy and optimal the foundation is, it would be meaningless.

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Locking bolt "Fujirock Bolt Type N"

The bolt is equipped with a high-quality anti-loosening feature.

The "Fuji Rock Bolt Type N" is a locking bolt equipped with a high-quality anti-loosening function. Even in areas where using a nut is difficult, this product allows for secure tightening operations. 【Features】 ■ Equipped with a high-quality anti-loosening function ■ Exhibits both anti-loosening and sealing effects ■ Simplifies tightening operations and prevents installation errors *For more details, please refer to the PDF document or feel free to contact us.

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[Document] Evaluation Summary Report for Anchor Bolts for Steel Frame Intermediate Columns and Wind-Resistant Beams

Overview of the bolt set and evaluation content published! Introducing the evaluation summary report for P column anchor bolts.

This document is a summary report on the evaluation of anchor bolts (P column anchor bolts) for steel frame columns and wind-resistant beams. These anchor bolts are used for securing secondary members such as columns and wind-resistant beams of steel structures to reinforced concrete structural frames. It includes an overview of the bolt set and evaluation content, as well as materials related to the evaluation technology. [Contents] ■ Overview - Overview of the bolt set - Overview of the evaluation content ■ Materials related to evaluation technology *For more details, please refer to the PDF document or feel free to contact us.

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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.

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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

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.

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