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bolt Product List and Ranking from 272 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

991～1005 item / All 1083 items

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Prevent burning and seizure! Distribution of case materials for SDC Clean Bolt is ongoing.

Prevent burning and seizure! Distribution of case materials for SDC Clean Bolt is ongoing.

No need for coatings or lubricants! We are distributing a collection of case studies on the use of stainless steel bolts!

Free gift of materials on the "SDC Clean Bolt" case study for preventing galling of stainless steel bolts in environments where plating, coating, or lubricants cannot be used! 【Ideal solution for the following customers!】 ◎ Bolts become seized and cannot be removed, or they damage the main body... ◎ Cannot use plating or lubricants because it is used in a clean room... ◎ The threads get damaged after being tightened and removed once... ◎ Galling occurs due to use in high-temperature environments... 【For more details, please download the catalog or feel free to contact us!】

  • bolt

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SDC Clean Bolt Series [Adopted for International Project KAGRA]

SDC Clean Bolt Series [Adopted for International Project KAGRA]

This is a highly regarded bolt and nut that is ideal for environments that dislike impurities, ranging from extremely low temperatures to high temperatures!

The "SDC Clean Bolt" is a high-quality bolt and nut used in environments such as semiconductor and pharmaceutical factories, where measures like lubricants and plating/coating to prevent seizure cannot be employed. It is designed to perform optimally even under harsh conditions and has been adopted for the international project of the large low-temperature gravitational wave telescope, KAGRA. 【Features of SDC Clean Bolt】 ■ Treated with SDC plasma surface hardening to prevent seizure and galling during tightening ■ Due to the diffusion penetration treatment, there is no concern about peeling off like lubricants or plating *Please refer to the PDF data of the "SDC Clean Bolt" catalog available for download.

  • Etching Equipment

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[Usage Example] Vacuum Equipment Quality Control Department

[Usage Example] Vacuum Equipment Quality Control Department

Even after tightening, confirm that the condition of the threaded part remains the same as before tightening!

We would like to introduce a case study on the use of "SDC Clean Bolts" in the Quality Control Department of Vacuum Equipment. Due to the use in vacuum equipment, lubricants cannot be used. We are using untreated stainless steel bolts, but after tightening and removing them once, the threads are damaged (roughened). We have confirmed that the condition of the threaded part remains the same as before tightening, even after it has been tightened. You can use it with confidence for repeated use. 【Product Information】 ■ Material: SUS316(L), pure titanium, titanium alloy (6AI-4V) ■ Surface Treatment: SDC Plasma Surface Hardening ■ Shapes: Hex bolts, hex nuts, hex socket bolts (cap screws), hex socket set screws (hollow sets), and other special shapes are also available ■ Features: Prevents galling and seizing while maintaining the corrosion resistance of stainless steel and titanium ■ Specifications: Processed with gas relief holes, precision cleaning, and special packaging for clean rooms *For more details, please download the PDF or feel free to contact us.

  • SDCクリーンボルト1.png
  • bolt

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[Use Case] Automotive Manufacturer Technical Department

[Use Case] Automotive Manufacturer Technical Department

It won't seize even in high-temperature environments! (Recommended maximum usage temperature around 300°C)

We would like to introduce a case study on the use of "SDC Clean Bolt" in the automotive manufacturer's technology department. Stainless bolts are used in high-temperature environments, but these environments do not allow for lubricants. Additionally, when removed for maintenance after returning to room temperature, they can sometimes become seized and difficult to remove. This product was tested by leaving it in a high-temperature environment of 200°C for a certain period and then cooling it to room temperature to warm the screws. The results confirmed that no seizure phenomenon occurred at all. 【Product Information】 ■ Material: SUS316(L), pure titanium, titanium alloy (6AI-4V) ■ Surface Treatment: SDC Plasma Surface Hardening Treatment ■ Shapes: Hex bolts, hex nuts, hex socket bolts (cap screws), hex socket set screws (hollow sets), and other special shapes are also available ■ Features: Prevents galling and seizure while maintaining the corrosion resistance of stainless steel and titanium ■ Specifications: Processed with gas vent holes, precision cleaning, and special packaging for clean rooms *For more details, please download the PDF or feel free to contact us.

  • SDCクリーンボルト1.png
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RENY Hexagon Socket Bolt (Cap Bolt)

RENY Hexagon Socket Bolt (Cap Bolt)

RENY Hexagon 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 the highest strength and rigidity among engineering plastics and is also excellent in oil resistance and heat resistance. It is used as an alternative material to metal in automotive and transportation components, general machinery, precision machine parts, electrical and electronic equipment parts, and civil engineering and construction materials. It complies with EU-RoHS standards.

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RENY Hexalobular Hole Super Low Head Bolt

RENY Hexalobular Hole Super Low Head Bolt

RENY Hexalobular Hole Super Low Head Bolt

This is a bolt with a low-headed hexagonal star-shaped screw hole. It is tightened using tools such as a hexagonal socket wrench. This bolt is suitable for tightening in narrow spaces where it is difficult to work with a spanner or wrench. RENY has the highest strength and rigidity among engineering plastics and also excels in oil resistance and heat resistance. It is used as an alternative material to metal in transportation components such as automobiles, general machinery, precision machine parts, electrical and electronic equipment parts, and construction materials. It is compliant with EU-RoHS standards.

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PP (Polypropylene) Hex Bolt

PP (Polypropylene) Hex Bolt

PP (Polypropylene) Hex Bolt

The head shape is hexagonal, and it can be tightened using tools such as wrenches and spanners. The material has a specific gravity of 0.9, making it the lightest among general-purpose plastics, and it excels in chemical resistance, hydrolysis resistance, and electrical properties. It is compliant with EU-RoHS standards.

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Why do we perform tempering?

Why do we perform tempering?

Enhance durability against stretching and twisting! Introducing five key points of tempering.

Generally, bolts with a medium strength or higher, specifically those classified as 8.8 or above, are hardened to make the steel harder. However, if left hardened, they become hard but brittle and prone to breaking, meaning they lack toughness. Therefore, it is necessary to reheat the steel immediately after hardening to enhance its toughness. This toughness is referred to as "toughness," and by increasing toughness, the durability against stretching and twisting is improved. This process is called "tempering." *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

  • Other consumables

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The strength classification of stainless steel bolts also uses letters!

The strength classification of stainless steel bolts also uses letters!

Strengthening Manual of Screws (Vol. 47)! Introducing what each one means in a blog format.

The strength classifications of stainless steel bolts and screws are represented by a combination of alphanumeric characters separated by a hyphen, such as "A2-50" or "A4-70". Let's take "A2-50" as an example to explain what each part means. First, the initial "A2" indicates the type of steel, where "A" represents austenitic stainless steel, and "2" refers to steel types such as SUS304 or SUSXM7. In the classification of steel types, besides the letter "A" for austenitic stainless steel, there are also "F" for ferritic stainless steel and "C" for martensitic stainless steel. *For more details, please refer to the related links on the blog. Feel free to contact us for further inquiries.*

  • Other consumables

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Railway-related products: dog spikes

Railway-related products: dog spikes

It is still used for rail fastening and is highly regarded both domestically and internationally.

At Teikoku Seibou, a leading company in rail fastening components, we handle "dog spikes" used for fastening rails to wooden and synthetic sleepers. The commonly used standard dog spike "Dog Spike (Standard) JISE-1108" was established as a JIS in 1990 and is available for general use and for N rails. In addition, we offer "Dog Spike (Round Head Spike)" for use with N rail switches (using wit screws), floor plates for expansion joints, and switch-type plates for fastening sleepers, as well as "Dog Spike (Square Head Spike)" for use with N rail switches (using metric screws) and floor plates for expansion joints and switch-type plates for fastening sleepers. 【Features】 <Dog Spike (Standard)> ■ The commonly used standard dog spike ■ Established as JIS in 1990 (JIS-E1108) ■ Available for general use and for N rails *For more details, please refer to the PDF document or feel free to contact us.

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The world's most reliable Unbrako cap, Unify UNBRAKO.

The world's most reliable Unbrako cap, Unify UNBRAKO.

We also have the UNBRAKO hex socket bolts, which have the highest strength and precision among commercially available products, in stock according to the Unified standard!

UNBRAKO hex socket bolts combine the highest levels of strength and fatigue resistance available in commercial products. We also have a stock of Unified sizes ready for immediate delivery. Please feel free to contact us.

  • fastener
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【樹脂素材のボルト】PEEK素材 六角ボルト M5.0

【樹脂素材のボルト】PEEK素材 六角ボルト M5.0

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樹脂、セラミックス素材の切売り専門ショップ“栗本加工社”が取り扱う 　　 ★高品質★ 　　樹脂製の鋲螺 『PEEK六角ボルト』 ■ 製品特徴 ■ PEEK六角ボルトは、スーパーエンジニアリングプラスチックであるPEEK(ポリエーテルエーテルケトン)で製造された六角ボルトです。 連続使用温度は[180℃][356]で、燃焼性はV-0(UL-94)を有しています。 また、最高レベルの耐薬品性を有し、PEEKを溶解する唯一の汎用化学薬品は濃硫酸だけで、更に耐摩耗性・難燃性・耐加水分解性にも優れています。 用途としては、OA機器分野・自動車分野・ICウェハキャリア・LCD製造用治具などに幅広く使用されています。 ■ 詳細 ■ 商品名：PEEK六角ボルト 材質名：PEEK(ポリエーテルエーテルケトン) 形状：六角ボルト 色目：グレーベージュ(ナチュラル) ピッチ：並目

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【樹脂素材のボルト】PEEK素材 六角ボルト M10.0

【樹脂素材のボルト】PEEK素材 六角ボルト M10.0

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樹脂、セラミックス素材の切売り専門ショップ“栗本加工社”が取り扱う 　　 ★高品質★ 　　樹脂製の鋲螺 『PEEK六角ボルト』 ■ 製品特徴 ■ PEEK六角ボルトは、スーパーエンジニアリングプラスチックであるPEEK(ポリエーテルエーテルケトン)で製造された六角ボルトです。 連続使用温度は[180℃][356]で、燃焼性はV-0(UL-94)を有しています。 また、最高レベルの耐薬品性を有し、PEEKを溶解する唯一の汎用化学薬品は濃硫酸だけで、更に耐摩耗性・難燃性・耐加水分解性にも優れています。 用途としては、OA機器分野・自動車分野・ICウェハキャリア・LCD製造用治具などに幅広く使用されています。 ■ 詳細 ■ 商品名：PEEK六角ボルト 材質名：PEEK(ポリエーテルエーテルケトン) 形状：六角ボルト 色目：グレーベージュ(ナチュラル) ピッチ：並目

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【樹脂素材のボルト】PEEK素材 六角穴付ボルト M4.0

【樹脂素材のボルト】PEEK素材 六角穴付ボルト M4.0

《切売り.com》10個以上なら1個単位で必要な数をご注文いただけます！

樹脂、セラミックス素材の切売り専門ショップ“栗本加工社”が取り扱う 　　 ★高品質★ 　　樹脂製の鋲螺 『PEEK六角穴付ボルト』 ■ 製品特徴 ■ PEEK六角穴付ボルトは、スーパーエンジニアリングプラスチックであるPEEK(ポリエーテルエーテルケトン)で製造された六角穴付ボルトです。 連続使用温度は[180℃][356]で、燃焼性はV-0(UL-94)を有しています。 また、最高レベルの耐薬品性を有し、PEEKを溶解する唯一の汎用化学薬品は濃硫酸だけで、更に耐摩耗性・難燃性・耐加水分解性にも優れています。 用途としては、OA機器分野・自動車分野・ICウェハキャリア・LCD製造用治具などに幅広く使用されています。 ■ 詳細 ■ 商品名：PEEK六角穴付ボルト 材質名：PEEK(ポリエーテルエーテルケトン) 形状：六角穴付ボルト 色目：グレーベージュ(ナチュラル) ピッチ：並目

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【樹脂素材のボルト】PEEK素材 六角穴付ボルト M6.0

【樹脂素材のボルト】PEEK素材 六角穴付ボルト M6.0

《切売り.com》10個以上なら1個単位で必要な数をご注文いただけます！

樹脂、セラミックス素材の切売り専門ショップ“栗本加工社”が取り扱う 　　 ★高品質★ 　　樹脂製の鋲螺 『PEEK六角穴付ボルト』 ■ 製品特徴 ■ PEEK六角穴付ボルトは、スーパーエンジニアリングプラスチックであるPEEK(ポリエーテルエーテルケトン)で製造された六角穴付ボルトです。 連続使用温度は[180℃][356]で、燃焼性はV-0(UL-94)を有しています。 また、最高レベルの耐薬品性を有し、PEEKを溶解する唯一の汎用化学薬品は濃硫酸だけで、更に耐摩耗性・難燃性・耐加水分解性にも優れています。 用途としては、OA機器分野・自動車分野・ICウェハキャリア・LCD製造用治具などに幅広く使用されています。 ■ 詳細 ■ 商品名：PEEK六角穴付ボルト 材質名：PEEK(ポリエーテルエーテルケトン) 形状：六角穴付ボルト 色目：グレーベージュ(ナチュラル) ピッチ：並目

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