Screw Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Aug 27, 2025~Sep 23, 2025
This ranking is based on the number of page views on our site.

Screw Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Aug 27, 2025~Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. ヤマヒロ  Osaka//Building materials, supplies and fixtures manufacturers
  3. 平田ネジ Osaka//Building materials, supplies and fixtures manufacturers
  4. 4 null/null
  5. 5 null/null

Screw Product ranking

Last Updated: Aggregation Period:Aug 27, 2025~Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. [Japan Building Materials Association Special Award] Environmentally friendly surface treatment compliant with various regulations
  2. Yamahiro Co., Ltd. Construction Screws General Catalog ヤマヒロ 
  3. Sheet stat 平田ネジ
  4. 4 Nissan Screw Co., Ltd. Screw Products General Catalog 日産ネジ 本社営業部
  5. 5 Roof bolt R/RSV/R-S/R-B/RSV-B/R-BS

Screw Product List

61~75 item / All 1032 items

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Resin Plastic Screw Products - Stock Sales Catalog -

Lightweight! Insulating! Corrosion-resistant! Non-magnetic! Thermal insulation! This is a catalog of resin (plastic) screw products with the characteristics of resin and available stock sizes.

If you need plastic screw products made of resin, please leave it to us. We can accommodate individual orders, so you can use them for prototypes and more. Five features of plastic screws: 【Lightweight】 They are about 1/5 to 1/6 the weight of metal due to their low specific gravity. 【Corrosion-resistant】 They have excellent corrosion resistance, with no worries about rust or corrosion. 【Insulating】 They have low thermal conductivity and excellent insulation properties. 【Electrical insulation】 They have high electrical resistance and excellent insulating properties. 【Non-magnetic】 They do not possess magnetic properties. Our company offers a wide variety of plastic screws. ------------------------------------------------------------ If you would like documentation, please click the 【Download】 button! ------------------------------------------------------------    ↓  ↓  ↓

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【Resin】PEEK - Peak - Screw Products

It has the highest level of chemical resistance among engineering plastics.

PEEK is a super engineering plastic with the highest performance among semi-crystalline materials. It has the highest level of chemical resistance among engineering plastics, and the only common chemical that can dissolve PEEK is concentrated sulfuric acid. It also excels in heat resistance, wear resistance, flame retardancy, and hydrolysis resistance.

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Loosening prevention function screw "fix-F4(+) pan screw/WH"

No screw lock / no assembly! It won't peel off like a lock even after repeated use.

The "fix-F4(+) Nabebisu/WH" is a screw with a loosening prevention function that achieves weight reduction by eliminating the need for flat washers and spring washers. By removing the resistance type loosening prevention that uses nylon or silicone-based resin, which is more expensive than screws, cost reduction with screws becomes possible. Additionally, it prevents the tilting of screws caused by spring washers and the overlapping of flat washers, which can lead to stoppages in automated lines. 【Features】 ■ Significant cost reduction ■ Reusable ■ Achieves weight reduction by eliminating the need for flat washers and spring washers ■ No need for incomplete screw sections due to the thickness of incorporated parts ■ Prevents stoppages in automated lines *For more details, please refer to the PDF document or feel free to contact us.

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Precision machine cross-recessed screws

We have started handling size 0 screws for precision instruments, commonly referred to as "camera screws" and "precision screws"!

This product features a small screw with a head height that is approximately 50% lower for type 1 and about 30% lower for type 3 compared to the JIS B1111 appendix. We offer a variety of products including "No. 0 Type 1 (+) Pan Head Screws Nickel Plated" and "No. 0 Type 1 (+) Pan Head Screws Trivalent Chromate Plated." All stock items can be shipped in units of 1,000 pieces. Additionally, we can accommodate other sizes, shapes, and surface treatments through made-to-order production. 【Features】 ■ Japan Camera Industry Association Group Standard (JCIS10-70) ■ All stock items can be shipped in units of 1,000 pieces ■ Other sizes, shapes, and surface treatments can also be accommodated through made-to-order production ■ Material: SWCH16A (Aluminum-killed Steel) ■ Surface Treatment: Nickel Plating, Trivalent Chromate Plating *For more details, please refer to the PDF document or feel free to contact us.

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10.9 Hexagonal trimmer assembly

Surface treatment is black oxide coating/trivalent chromate! Suitable for use in areas where conventional iron products lack strength.

JIS B1180 Appendix - Incorporation of Spring Washers with Hex Bolts of Strength Class 10.9 The "P-2" spring washer and ISO flat washer "I-3" now feature "trivalent chromate." This product incorporates spring washers with a hardness of 40-50 HRC and round washers made of S55C into SCM hex bolts, reducing the labor of assembly and preventing the omission of washers. It is suitable for use in areas where traditional iron products lack strength. 【Product Specifications (Bolt)】 ■ Strength Class: 10.9 ■ Material: Structural Alloy Steel (SCM) ■ Precision: JIS 6g *For more details, please refer to the PDF document or feel free to contact us.

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DIN7984 low head cap 12.9

Achieve space-saving and weight reduction with 'low head' + 'high strength 12.9'! Introducing low head caps.

We would like to introduce our "DIN7984 Low Head Cap 12.9." The combination of "low head" and "high strength 12.9" achieves space-saving and lightweight design. In addition, we also offer high-strength ultra-low head hexagon socket bolts such as "NS-LOW HEAD Power8" and "Low Head Hexagon Socket Bolt A2-100." 【Specifications】 ■ Material: SCM435 ■ Strength Class: CLASS12.9 ■ Mechanical Properties: ISO 898/1-13 ■ Thread Accuracy: 5g6g ISO 965/1-13 ■ Surface Treatment: Black Oxide Coating *For more details, please refer to the PDF document or feel free to contact us.

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Technical Document "Unified Screw / American Pipe Thread"

Technical documentation featuring unified screws and NPT screws (inch pipe tapered screws).

"Unified screws / American pipe threads" is a technical document that includes technical data on Unified screws (inch screws) and NPT threads (inch pipe tapered threads). [Contents] ■ Unified screws (inch screws) ■ NPT threads (inch pipe tapered threads) For more details, please refer to the catalog or feel free to contact us.

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Flat seat gold 300HV

Mill sheet and inspection certificate are also available! Prevents the nuts and bolt heads from sinking into the joined materials.

Introducing the "Flat Washer 300HV" available at Sanwa Ai. Prevents the nut or bolt head from sinking into the joined material. When the hole diameter is larger than the bolt diameter, it can be used to stabilize the seating surface. Additionally, it has undergone quenching and tempering heat treatment. Please feel free to contact us when you need it. 【Features】 ■ JIS B 1256:2008 ■ Recommended for use with screw parts strength classification 10.9 (JIS B 1061:2020) ■ Material: S45C to S55C (domestic material) ■ Marked with hardness classification 300HV ■ Mill sheet and inspection certificate available *For more details, please refer to the PDF document or feel free to contact us.

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Flat seat gold 300HV <JIS B 1256:2008 standard>

Material uses S45C to S55C (domestic material)! It is recommended to combine with screw part strength classification 10.9.

We would like to introduce the "Flat Washer 300HV" handled by Sanwa Ai. It prevents the nut or bolt head from sinking into the joined material. When the hole diameter is larger than the bolt diameter, it can be used to stabilize the seating surface. The material used is S45C to S55C (domestic material), and it undergoes bright quenching and tempering heat treatment. 【Features】 ■ JIS B 1256:2008 ■ Recommended for use in combination with screw part strength classification 10.9 (JIS B 1061:2020) ■ Marked with hardness classification 300HV ■ Can provide mill sheets and inspection certificates *For more details, please refer to the PDF materials or feel free to contact us.

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Flat seat gold 300HV <Avoiding the risk of sinking during bolt fastening>

Marked with a hardness classification of 300HV! It is recommended to combine with screw component strength classification 10.9.

We handle the "Flat Washer 300HV" to avoid the risk of sinking during bolt fastening. This product prevents sinking of the bolt seating surface, which is a cause of loosening of bolts and nuts, and can be used to stabilize the seating surface when the hole diameter is larger than the bolt diameter. The material used is S45C to S55C (domestic material), and it undergoes bright hardening and tempering heat treatment. 【Features】 ■ JIS B 1256:2008 ■ Recommended for combination with screw part strength classification 10.9 (JIS B 1061:2020) ■ Marked with hardness classification 300HV ■ Can provide mill sheets and inspection certificates *For more details, please refer to the PDF document or feel free to contact us.

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Manufacturing of fastening components.

For the production and processing of screws and fastening parts, please leave it to us. Screw manufacturer and trading company "Sanwa Ai".

One of our strengths is the I-Network (manufacturing network). By leveraging the technical skills and experience of our in-house manufacturing department and over 300 partner factories, we can respond to various processing needs. Using this know-how for special processed products, we can provide unified proposals and offerings, which is our strength. Regardless of the lot size, whether for prototypes or single items, or for a variety of products, please feel free to consult with us. 【Characteristics of the In-house Manufacturing Department】 ■ Multiple machines including CNC multi-tasking lathes, multi-function NC lathes, NC lathes, NC milling machines, general-purpose lathes, and drill presses ■ Integration of manufacturing, sales, quality assurance, and logistics ■ Unique strengths of in-house capabilities *For more details, please refer to the PDF document or feel free to contact us.

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Forging and press processing

For forging and press processing, the screw manufacturer and trading company "Sanwa-I".

One of our strengths is the I-Network (manufacturing network). By leveraging the technical skills and experience of our in-house manufacturing department and over 300 partner factories, we can respond to various processing needs. For forging processing, we propose various types of cold and hot forging to minimize material loss and achieve cost reduction. 【Features】 ■ Applicable materials: SWRCH, SUS304, SUSXM7, C2700, S45C, SCM435, and many others ■ Achievable sizes: Processing diameter φ0.6 to φ90mm, processing length 0.8 to 1200mm ■ Proven applications: Automotive-related, amusement equipment manufacturers, electrical manufacturers, molding machine manufacturers, and others ■ Please consult us even for materials and sizes not listed above *For more details, please refer to the PDF document or feel free to contact us.

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Roller screw

A material with excellent sliding properties, heat resistance, and water absorption compared to polypropylene, nylon, and polyacetal.

The "sliding screw" is a screw that achieves high-speed linear motion and space-saving design. The resin nut is made from PPS as the base material, and a special resin with solid lubricants (such as fluorine resin) is used to improve sliding characteristics. Compared to polypropylene, nylon, and polyacetal, it is made from a material that excels in sliding performance, heat resistance, and water absorption. It operates with lower noise compared to ball screws and with lower torque compared to trapezoidal screws. 【Features】 ■ High efficiency achieved through excellent sliding properties ■ The resin nut is based on PPS ■ A special resin with solid lubricants (such as fluorine resin) is used to enhance sliding characteristics ■ Lower noise compared to ball screws ■ Slides with lower torque compared to trapezoidal screws *For more details, please refer to the PDF document or feel free to contact us.

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Both screw shafts and nuts are compatible: rolled trapezoidal screws.

Opening and closing function, speed, and lightweight! New features have been added to the trapezoidal screw.

The "Trapezoidal Thread Rolled Screw" is designed with both male and female threads in a 30° trapezoidal shape, allowing it to bear loads on the surface and withstand high loads. The nut is made of bronze, which excels in sliding properties and can endure high loads. Additionally, the screw shaft is formed through rolling, resulting in a uniform shape, and the surface of the screw is smooth and highly wear-resistant. 【Features】 ■ Capable of processing left and right trapezoidal threads ■ Capable of processing multi-thread trapezoidal threads ■ Trapezoidal thread rolling possible on aluminum and hollow materials ■ Both male and female threads are in a 30° trapezoidal shape, allowing for load-bearing on the surface and high load resistance ■ Custom products beyond standard specifications are also accepted *For more details, please refer to the PDF document or feel free to contact us.

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High-tension steel plate tapping screw "Haika"

Can also be used with steel plates with a tensile strength of 1,180 MPa! Ensures internal toughness and prevents brittle fracture.

"Haika" is a high-performance tapping screw designed specifically for efforts to reduce weight using high-strength steel plates. It features excellent cutting ability with surface hardness that rivals high-strength steel plates. The high torque ratio makes it easy to set the tightening torque. Additionally, it penetrates the counterpart material smoothly, allowing for low screwing torque and effortless fastening. 【Features】 - Surface hardness and cutting ability that rival high-strength steel plates - High surface hardness and low core hardness due to the adoption of new materials - Ensures internal toughness to prevent brittle fracture - The carburized layer on the surface is uniform, ensuring cutting ability - The core has a uniform martensitic structure *For more details, please refer to the PDF materials or feel free to contact us.

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