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

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

screw Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

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

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Yamahiro Co., Ltd. Construction Screws General Catalog ヤマヒロ　
  2. Technical Data: Dimensions of Hexagon Socket Bolt Machining Holes (Reference Values) 森本精密シャフト 営業部
  3. Sheet stat 平田ネジ
  4. 4 Reverse blade drill screw
  5. 5 Roof Bolt High Performance Type 'Ultra Tight'

screw Product List

76～90 item / All 1035 items

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[Technical Column] The Strengths and Weaknesses of "Plastic Screws" as the Key to Weight Reduction

[Technical Column] The Strengths and Weaknesses of "Plastic Screws" as the Key to Weight Reduction

There are many types of resins, each with its own strengths and characteristics! Here are four perspectives to share.

Recently, the issue of "lightweighting products" has become important across various industries. Screws are relatively small components in each product, but by adopting "plastic screws," also known as resin screws, further weight reduction can be achieved. However, there are many types of resins, each with different strengths and characteristics. In this column, we will introduce recommended types of resins used for plastic screws from four perspectives: strength, heat resistance, chemical resistance, and cost. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.*

  • Joining and fastening materials

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[Technical Column] Unable to Distinguish the Pitch of Stainless Steel Screws

[Technical Column] Unable to Distinguish the Pitch of Stainless Steel Screws

The coloring technology of stainless steel called "oxidation coloring"! Explanation of its mechanism, features, and applications.

Distinguishing between the pitch of screws (coarse and fine) can sometimes go unnoticed when there is little time to pay attention during on-site work, even if they are mixed together. As a countermeasure in such cases, many people take steps to make them easier to distinguish by using head coatings or plating, but the available surface treatments are limited. Therefore, our company has focused on a technology called "oxidation coloring," which is a coloring technique for stainless steel materials. In this column, we will explain the mechanism, features, and applications of oxidation coloring. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.*

  • Joining and fastening materials

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Technical Data Processing Technology (Forging)

Technical Data Processing Technology (Forging)

Processed products have refined structures and improved wear resistance.

Forging is the process of compressively forming metallic materials (carbon steel, stainless steel, alloy steel, non-ferrous metals) using molds by applying external forces that exceed the elastic limit, causing permanent deformation to achieve the desired shape and dimensions. The processed products have a refined microstructure, which improves wear resistance. The advantages include the continuity of metal fibers (fiber flow) and the increase in strength due to work hardening, which can enhance machinability in the case of soft materials, allowing for the use of cost-effective materials and sometimes omitting heat treatment. The outstanding feature of this processing method is its high efficiency, producing several to hundreds of pieces per minute, allowing for processing from raw material to the final shape or a state close to it. Additionally, it offers high forming accuracy, reducing the need for further processing in subsequent steps. Forging can be broadly categorized by temperature into three types: "hot forging," "cold forging," and "warm forging." Forging encompasses various deformation styles, including end-face correction, forward extrusion, backward extrusion, upset forging, hole punching (piercing), and blanking (trimming), among others. *For more details, please download the PDF or contact us.*

  • Work tools

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U.S. Standard Screw Guide

U.S. Standard Screw Guide

An inch screw is a screw that is measured in inches.

Formally, they are called "ISO inch screws" and "Unified screws." Basically, the Unified screw standard is adopted by the three countries: the United States, the United Kingdom, and Canada, and it was standardized for military use. In Japan, the Japanese Industrial Standards (JIS) stipulate that the commonly used screws are of the same standard as "ISO metric screws," while "ISO inch screws" are used in aviation and other cases where it is particularly necessary.

  • Safety and consumables

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Heat-resistant and corrosion-resistant fastener

Heat-resistant and corrosion-resistant fastener

We will manufacture engineered fasteners!!!

We provide heat-resistant and corrosion-resistant bolts and nuts, as well as screws made from special materials through forging. As a technical trading company, we will propose solutions to all issues related to fastening, including high strength, heat resistance, corrosion resistance, and loosening.

  • Safety and consumables

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Resin Plastic Screw Products - Stock Sales Catalog -

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

【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"

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

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

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.

  • Work tools
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DIN7984 low head cap 12.9

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.

  • Parts and Materials

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Technical Document "Unified Screw / American Pipe Thread"

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.

  • Subsidiary materials

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High-density D-sub connector 15-pin conversion adapter #4-40 screw

High-density D-sub connector 15-pin conversion adapter #4-40 screw

High-density D-sub connector 15-pin conversion adapter mini D-sub 15-pin (♯4-40 screw)

This is a conversion adapter for the commonly used high-density D-sub (mini D-sub) 15-pin connector as a display cable connector. For more details, please see the related link.

  • Wiring devices

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Flat seat gold 300HV

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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Manufacturing of fastening components.

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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