Screw Product List and Ranking from 137 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Mar 11, 2026～Apr 07, 2026
This ranking is based on the number of page views on our site.

Screw Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Mar 11, 2026～Apr 07, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. NITTOSEIKO CO., LTD. Kanagawa//others
  3. 平田ネジ Osaka//Building materials, supplies and fixtures manufacturers
  4. 4 null/null
  5. 5 松本産業株式会社（ネジの松本産業） 岡発戸工場 Chiba//Building materials, supplies and fixtures manufacturers
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Screw Product ranking

Last Updated： Aggregation Period:Mar 11, 2026～Apr 07, 2026
This ranking is based on the number of page views on our site.

  1. Roof bolt R/RSV/R-S/R-B/RSV-B/R-BS
  2. Sheet stat 平田ネジ
  3. Resin-use anti-loosening self-tapping screw "Gizatite(R)" NITTOSEIKO CO., LTD.
  4. Yamahiro Co., Ltd. Construction Screws General Catalog ヤマヒロ　
  5. 4 Technical Data: Dimensions of Hexagon Socket Bolt Machining Holes (Reference Values) 森本精密シャフト 営業部

Screw Product List

541～570 item / All 1035 items

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PC (polycarbonate) set screw small screw

PC (polycarbonate) set screw small screw

PC (Polycarbonate) Set Screw Small Screw "PC-P"

■Features - This is a set screw with a polycarbonate (PC) pan head screw and a polycarbonate washer. - PC (polycarbonate) is a type of amorphous engineering plastic based on thermoplastic resin. - As for physical properties, it has high transparency and impact resistance, offering transparency comparable to glass and approximately 50 times the impact resistance, along with excellent weather resistance, low water absorption, and self-extinguishing properties. - Applications: Widely used in transparent structures, optical components, electronic device cases, security equipment, and more. - Unlike metal screws, resin screws are insulating, lightweight, and do not rust, making them suitable for weight reduction and insulation purposes. - Compliant with EU-RoHS2 standards.

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PVDF (polyvinylidene fluoride) set screw

PVDF (polyvinylidene fluoride) set screw

PVDF (Polyvinylidene Fluoride) Set Screw "PV-SR"

■Features - This is a set screw with a PVDF (polyvinylidene fluoride) screw and a silicone rubber washer. - PC (polycarbonate) is a type of amorphous engineering plastic based on thermoplastic resin. - Its physical properties include high transparency and impact resistance, offering transparency comparable to glass and approximately 50 times the impact resistance, along with excellent weather resistance, low water absorption, and self-extinguishing properties. - Applications: Widely used in transparent structures, optical components, electronic device cases, security equipment, and more. - Unlike metal screws, resin screws are insulating, lightweight, and do not rust, making them suitable for weight reduction and insulation purposes. - Compliant with EU-RoHS2 standards.

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PVDF (polyvinylidene fluoride) set screw

PVDF (polyvinylidene fluoride) set screw

PVDF (Polyvinylidene Fluoride) Set Screw "PV-R"

■Features - This is a set screw with a PVDF (polyvinylidene fluoride) screw and an NBR (nitrile rubber) washer. - PC (polycarbonate) is a type of amorphous engineering plastic based on thermoplastic resin. - As for physical properties, it has high transparency and impact resistance, offering transparency comparable to glass and about 50 times the impact resistance, along with excellent weather resistance, low water absorption, and self-extinguishing properties. - Applications: Widely used in transparent structures, optical components, electronic device cases, security equipment, and more. - Unlike metal screws, resin screws are insulating, lightweight, and do not rust, making them suitable for purposes such as weight reduction and insulation. - Compliant with EU-RoHS2 standards.

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Nylon 66 set screw

Nylon 66 set screw

Nylon 66 set screw "N-N"

■Features - This is a set screw with a nylon 66 screw and a washer made of the same material. - "Nylon" is the world's first synthetic fiber, made from petroleum-derived polyamide. - It has high strength, is resistant to friction, and possesses impact resistance, chemical resistance, flame retardancy, and cold resistance, as well as moisture absorption, making it resistant to many chemical substances. - It is widely used in textile products, plastic parts, industrial equipment, electronic components, and more. - Unlike metal screws, resin screws are insulated, lightweight, and do not rust, making them suitable for applications requiring weight reduction and insulation. - It complies with EU-RoHS2 standards.

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Nylon 66 set screw

Nylon 66 set screw

Nylon 66 Set Screw "N-SR"

■Features - This is a set screw with a nylon 66 screw and a silicone rubber washer. - "Nylon" is the world's first synthetic fiber, made from petroleum-derived polyamide. - It has high strength, is resistant to friction, and possesses impact resistance, chemical resistance, flame retardancy, and cold resistance, as well as moisture absorption and resistance to many chemical substances. - It is widely used in textile products, plastic parts, industrial equipment, electronic components, and more. - Unlike metal screws, resin screws are insulating, lightweight, and do not rust, making them suitable for weight reduction and insulation purposes. - It complies with EU-RoHS2 regulations.

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Nylon 66 set screw

Nylon 66 set screw

Nylon 66 Set Screw "N-R"

■Features - This is a set screw with a nylon 66 screw and an NBR washer. - "Nylon" is the world's first synthetic fiber, made from petroleum-derived polyamide. - It has high strength, excellent friction resistance, impact resistance, chemical resistance, flame retardancy, and cold resistance, as well as moisture absorption and resistance to many chemical agents. - It is widely used in textile products, plastic parts, industrial equipment, electronic components, and more. - Unlike metal screws, resin screws are insulated, lightweight, and do not rust, making them suitable for weight reduction and insulation purposes. - It complies with EU-RoHS2 standards.

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PEEK small screw

PEEK small screw

PEEK small screw "PEF"

■Features - This is a plate head screw made of PEEK. It has a flat top and a conical bearing surface, allowing for the head to be embedded through a counterbore process. - "PEEK" is a super engineering plastic with semi-crystalline, top-tier performance. - It possesses very high mechanical strength, excellent resistance to wear and impact, and is flame-retardant with outstanding heat resistance. - It also has excellent chemical resistance, showing resilience to almost all chemicals except concentrated sulfuric acid. - Due to its high reliability and durability, it is widely used in industrial fields to meet stringent environments and advanced requirements. - Unlike metal screws, resin screws are insulating, lightweight, and do not rust, making them suitable for applications aimed at weight reduction and insulation. - It complies with EU-RoHS2 standards.

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Lenny (Polyamide MXD6) small plate screw

Lenny (Polyamide MXD6) small plate screw

Lenny (Polyamide MXD6) small screw "RYF"

■Features - This is a small screw made of RENY (polyamide MXD6). It has a flat top and a conical seating surface, allowing the head to be embedded through a knurling process. - "RENY" is a polyamide resin-based molding material primarily composed of polyamide MXD6. - This material boasts the highest strength and elastic modulus among engineering plastics, along with excellent insulation properties, oil resistance, and low water absorption. - In the industrial sector, it is widely trusted as an alternative to metal materials and is extensively used in applications requiring high reliability, such as automotive parts, electrical and electronic devices, and mechanical components. - Unlike metal screws, resin screws are insulating, lightweight, and do not rust, making them suitable for weight reduction and insulation purposes. - It complies with EU-RoHS2 standards.

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PPS (Polyphenylene Sulfide) small plate screw

PPS (Polyphenylene Sulfide) small plate screw

PPS (Polyphenylene Sulfide) small plate screw "PSF"

■Features - This is a small screw made of PPS (40% glass fiber). It has a flat top and a conical seating surface, allowing for the head to be embedded through a knurling process. - "PPS (Polyphenylene Sulfide)" is a crystalline super engineering plastic. - The inclusion of glass fiber significantly enhances strength and rigidity. - PPS excels in heat resistance, mechanical properties, electrical properties, dimensional stability, and flame retardancy, and it also possesses stability and durability at high temperatures, making it suitable for harsh environments. - It is widely used in high-performance components for electronic devices, machinery, and chemical equipment. - Unlike metal screws, resin screws are insulating, lightweight, and do not rust, making them ideal for applications requiring weight reduction and insulation. - It complies with EU-RoHS2 standards.

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PVDF (polyvinylidene fluoride) small plate screw

PVDF (polyvinylidene fluoride) small plate screw

PVDF (polyvinylidene fluoride) small screw "PVF"

■Features - This is a small screw made of PVDF (polyvinylidene fluoride resin). It has a flat top and a conical seating surface, allowing for the head to be embedded through a countersink process. - PC (polycarbonate) is a type of amorphous engineering plastic based on thermoplastic resin. - As for physical properties, it has high transparency and impact resistance, offering transparency comparable to glass and approximately 50 times the impact resistance, along with excellent weather resistance, low water absorption, and self-extinguishing properties. - Applications: Widely used in transparent structures, optical components, electronic device cases, security equipment, and more. - Unlike metal screws, resin screws are insulating, lightweight, and do not rust, making them suitable for weight reduction and insulation purposes. - Compliant with EU-RoHS2 standards.

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Screw insertion testing machine

Screw insertion testing machine

Reducing the burden of human wave tactics! A testing machine that automatically performs screw threading inspections under computer control.

The "Screw Passing Test Machine" from Ikeda Screw Company is a machine that identifies foreign objects and defects in the valley diameter of screws using IoT, without human intervention. Traditional screw passing inspections were often conducted manually, relying heavily on human resources, which resulted in significant time, labor, and associated costs. This product accurately sorts good and defective items through computer control, and allows for monitoring of work conditions via smartphones and other devices. 【Features】 ■ Operates 24 hours a day without rest, ensuring high efficiency ■ Reduces the need for manual labor, alleviating workload ■ Remote operation of the machine's start and stop functions via smartphone ■ Work conditions can be monitored with surveillance cameras ■ The frame is made of aluminum for lightweight construction *For more details, please refer to the PDF document or feel free to contact us.

  • Analysis and prediction system
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Ikeda Screw Company General Catalog

Ikeda Screw Company General Catalog

The definitive guide to choosing machine parts like screws and nuts! A catalog that is easy to select, categorized by processing methods.

At Ikeda Screw Company, we handle a variety of screws including cold forging, parts forming, hot forging, and cutting nuts. This catalog features large photographs of products categorized by processing method, making it easy to view and select. Additionally, the second part includes comparisons of processing methods for components and explanations of representative materials, serving as a reference for choosing parts. [Contents (Part 1)] ■ Cold Forging ■ Parts Forming ■ Hot Forging ■ Cutting Nuts ■ Cutting Processing, etc. *For more details, please refer to the PDF document or feel free to contact us.

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Insulating support connector screw

Insulating support connector screw

Iron, chrome-plated! Connecting bolts for supporters that consider the environment.

The "Supporter Connecting Bug Screw" is used as a connecting bolt when linking two or more supporters (excluding SS and DD types). The material is made of iron, and the bolt and nut parts are finished with environmentally friendly trivalent chromate treatment with electro-galvanized coating. 【Features】 ■ Connecting bolt for linking two or more supporters (excluding SS and DD types) ■ Material: Iron ■ Bolt and nut parts are finished with environmentally friendly trivalent chromate treatment with electro-galvanized coating. *For more details, please refer to the PDF document or feel free to contact us.

  • Piping and electrical wiring materials
  • Wiring devices
  • Work tools
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Super ultra-thin head screw "310 Slim"

Super ultra-thin head screw "310 Slim"

Optimal for space-saving and design enhancement! Ultra low-profile type.

The 310 Slim is an ultra-low head type screw that is ideal for space-saving measures and enhancing design aesthetics. Its thickness is only 0.5mm for M2 and just 0.9mm for M4, making it perfect as a cover screw. 【Features】 - Ultra-thin head type - Ideal for areas without clearance in machines and equipment - No protrusion of the head after installation on the product For more details, please contact us or download the catalog.

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Anti-tamper screw "TRF"

Anti-tamper screw "TRF"

Simply replace the existing screws! A product with high design and security features.

The "TRF" is a tamper-proof screw used in terminal products that require safety measures such as the disassembly of public facilities and toys, accident prevention, theft prevention for equipment, and compliance with radio laws. By replacing existing screws, security is enhanced. Additionally, due to its aesthetic appeal, it is also appreciated for its design, and there are many situations where it is used as an accent for products. 【Features】 ■ Security is increased simply by replacing existing screws ■ Cannot be disassembled without a special tool ■ A variety of tamper-proof screws are in stock *For more details, please refer to the related links or feel free to contact us.

  • Steel
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[Case Study] Prevention of Variation and Loosening with Precoat Type Adhesives

[Case Study] Prevention of Variation and Loosening with Precoat Type Adhesives

Elimination of uneven application and missed spots in adhesive coating work! Introducing examples that have improved work efficiency.

We would like to introduce a case where we proposed "Sea Horse Lock" to a machinery manufacturer. The components mounted on the rotating body of the product were fastened with hex socket flat head bolts M6x25, but there was an occurrence of "screw loosening." As a result of our proposal, the return torque of the adhesive type SL358 was found to be the most favorable, leading to its adoption after prototyping and subsequently for mass production. No loosening incidents have occurred since its adoption. 【Case Overview】 ■ Issues - Components mounted on the rotating body of the product were fastened with hex socket flat head bolts M6x25, but "screw loosening" occurred. - Variability in the anti-loosening effect due to missed application or uneven application of adhesive. *For more details, please refer to the related links or feel free to contact us.

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[Case Study] Cost Reduction through Changes in Manufacturing Method of Mass-Produced Screws (Adjustment Screws)

[Case Study] Cost Reduction through Changes in Manufacturing Method of Mass-Produced Screws (Adjustment Screws)

Proposing product manufacturing with the desired delivery time, precision, and unit price based on extensive knowledge of the products.

We would like to introduce a case where we proposed to manufacture adjustment screws from scratch for a machine tool and industrial machinery manufacturer, as per their request. During mass production, a request for the arrangement of adjustment screws was made to the purchasing department, and upon checking on an e-commerce site, it was found that the costs were high and did not fit the budget for purchasing the production lot (700 pieces). After our proposal, we were able to provide the screws at approximately 45% lower cost than the e-commerce site, taking into account the lead time (actual working days: 30). [Overview of the Issue] - During the prototype phase of a new machine tool, the design department intended to use "adjustment screws" available on an e-commerce site for the legs of the machine. - When a request for the arrangement of adjustment screws was made to the purchasing department during mass production, it was discovered that the unit price was high and did not fit the budget for purchasing the production lot. - Since they did not want to make significant specification changes, they were considering how to obtain the screws at a lower cost. *For more details, please refer to the related links or feel free to contact us.*

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[Technical Column] Three Elements to Avoid Failure with Tapping Screws

[Technical Column] Three Elements to Avoid Failure with Tapping Screws

The balance of the three elements "type," "tightening torque," and "pilot hole diameter" is important for tapping screws!

Tapping screws can be fastened by directly screwing them into a pilot hole, which is why they are used in industries such as automotive and home appliances to reduce labor costs. They are convenient screws, but they are also very difficult to select. If tapping screws are not chosen correctly, issues such as screw stripping, boss breakage, screw lifting, and loosening can occur. This column will focus on the types of tapping screws, tightening torque, and how to select the appropriate pilot hole diameter. *For more detailed information, please refer to the related links. Feel free to contact us for more details.*

  • Joining and fastening materials
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AVIBANK Quick Release Pin

AVIBANK Quick Release Pin

Complete the time-consuming fastening with traditional bolts and nuts in an instant. (Attach and detach the head button with a single push.)

● Fixing the counterpart material by easily inserting and removing a steel ball that is press-fitted into the spindle using a special method. ● Completing time-consuming fastening with bolts and nuts in an instant. ● Developed for the purpose of easily securing aircraft hatches and doors. * Currently used in general industrial fields as well. ● Compatible with metric and inch measurements.

  • Safety and consumables
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Hexagon socket set screw micro size (small diameter)

Hexagon socket set screw micro size (small diameter)

High hardness HRC50-53, strong toughness!!! The hexagonal hole does not "rotate or crack"!!!

□■ Features ■□ - High tightening force with small screws - Does not loosen due to high tightening force - Enables compact design

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[Resin Products] Types of Materials, Overview, Data Documentation

[Resin Products] Types of Materials, Overview, Data Documentation

I have summarized the types and overview of the materials used for resin screws.

I wonder what types of materials there are for resin (plastic) screws. I have compiled data on material properties such as tensile strength, heat resistance, and chemical resistance in a catalog. We have a large stock available, so please feel free to inquire.

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Can be made compact! - High-strength fasteners for the compactization of machines and products -

Can be made compact! - High-strength fasteners for the compactization of machines and products -

While maintaining strength, you can reduce the size of the bolts!! This is a highly functional fastener that is very effective for space-saving and weight reduction.

┏━━━━━━━━━━━━━━━━━━━━━━━━━━ ■ High-Strength Stainless Fastener SUS304CUN □ A2-90・100 Tensile Strength 900N/mm²・1000N/mm² ┗━━━━━━━━━━━━━━━━━━━━━━━━━━ This is a pure domestically produced high-strength stainless fastener made from the next-generation stainless steel "SUS304CUN" developed by Daido Steel Co., Ltd. By changing the conventional A2-50 to A2-90, we can achieve overall weight reduction and miniaturization. By dropping the nominal size by two levels, a 70% reduction in weight and size is possible. Of course, we can provide bolts that are resistant to rust and magnetism... We can meet such requests!! ★ We also accept various technical consultations! It will be smoother if you mention "I saw it on Ipros." ━…━…━…━…━…━…━…━…━…━…━…━…━…━…━ Yura Sansho Co., Ltd. Special Sales Department TEL: 06-6532-1331 / Email: tokuhan@yura-sansyo.co.jp ━…━…━…━…━…━…━…━…━…━…━…━…━…━…━

  • Dam construction
  • Road construction
  • Sewerage facilities
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Precision machine cross-recessed screws

Precision machine cross-recessed screws

Available for shipment in units of 1,000! Introducing the '0 size screw' according to the Japan Camera Industry Association standard (JCIS10-70).

Yura Sangyo Co., Ltd.'s Special Sales Department handles 'No. 0 small screws' for precision instruments, commonly referred to as "camera screws" and "precision screws." These screws have a pan head height that is approximately 50% lower for type 1 and about 30% lower for type 3 compared to the JIS B1111 appendix. All stock items can be shipped in units of 1,000 pieces. We also accommodate custom orders for size, shape, and surface treatment. 【Features】 ■ Material: SWCH16A (aluminum killed steel) ■ Surface treatment: Nickel plating / Trivalent chromate plating ■ All stock items can be shipped in units of 1,000 pieces ■ Custom orders for size, shape, and surface treatment are available *For more details, please refer to the PDF document or feel free to contact us.

  • Work tools
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Flat seat gold 300HV

Flat seat gold 300HV

We respond to needs with mill sheets and inspection certificates! Please consider our proposal when estimating drawings with specification requirements.

This product is a flat washer with a hardness classification of 300HV. It prevents the nut or bolt head from sinking into the joined materials. It can be used when the hole diameter is larger than the bolt diameter or to stabilize the seating surface. It meets needs with a mill sheet and inspection certificate. The material used is S45C to S55C (domestic material), and it has undergone bright hardening and tempering heat treatment. 【Features】 ■ JIS B1256:2008 ■ Standard shape/Part grade A ■ With marking ■ Hardness classification of 300HV ■ With mill sheet and inspection certificate *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables
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PEEK products

PEEK products

A new small screw has arrived! Introducing PEEK products that excel in heat resistance and fatigue resistance.

We would like to introduce the "PEEK products" handled by Yura Sangyo Co., Ltd. Our lineup includes various products such as "(+) Pot Micro," "(+) Small Screws," and "Hex Bolts," as well as "Hex Nuts and Washers." These products excel in heat resistance, fatigue resistance, impact resistance, and creep resistance, and are usable in all chemical environments except concentrated sulfuric acid. They are used in parts for LCD manufacturing equipment, medical devices, cleaning jigs, chemical-related equipment, and precision machinery parts. 【Features】 ■ PEEK (Polyether Ether Ketone) ■ Continuous use temperature: 180℃ ■ Highest level of chemical resistance among plastics ■ Excellent heat resistance, fatigue resistance, impact resistance, and creep resistance ■ Does not contain any of the six substances restricted by the ROHS directive *For more details, please refer to the PDF materials or feel free to contact us.

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Screw jack

Screw jack

Screw jack

By simply turning the screw manually, leveling can be easily achieved. The load cap at the tip of the screw has a tilt structure, allowing the cap to follow up to a 10° angle relative to the workpiece, so you can use it with confidence.

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Diamond/cBN Wheel

Diamond/cBN Wheel

It has several times the hardness compared to general abrasives! A high-precision wheel with sharp cutting performance that is efficient and long-lasting.

We would like to introduce our "Diamond/cBN Wheels." In the world of machining, diamonds and cBN are referred to as super abrasives, possessing several times the hardness compared to conventional abrasives like SiC and WA. The sharp cutting edges of these super abrasives excel in cutting performance, offering high efficiency and long lifespan, and are used in high-precision grinding wheels that produce a high grinding ratio. Additionally, they effectively dissipate heat from the grinding point to the wheel side, helping to prevent thermal alteration of the workpiece surface. 【Features】 ■ High efficiency and long lifespan ■ Sharp cutting performance with high-precision wheels ■ Several times the hardness compared to conventional abrasives like SiC and WA ■ Effectively dissipates heat from the grinding point to the wheel side *For more details, please refer to the PDF document or feel free to contact us.

  • Work tools
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Anti-removal screw "Lapis"

Anti-removal screw "Lapis"

Perfect for crime prevention measures! It truly shines in enhancing security for license plates and window frames.

"Lapis" is an anti-theft screw that is perfect for security measures. Due to its bit structure that requires a one-way special tool for fastening, it cannot be removed after being fastened. It is useful for areas where you want to create a black box, such as license plates and window frames. 【Features】 ■ Prevents removal after screw fastening, enhancing security ■ Bit structure that requires a one-way special tool for fastening ■ Cannot be removed after fastening ■ Head shapes available are only truss head and flat head *For more details, please refer to the PDF document or feel free to contact us.

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Sanwa I Co., Ltd. Company Information

Sanwa I Co., Ltd. Company Information

Screws are the "salt of industry" and the "salt of everyday life." What we deliver to our customers through manufacturing is "peace of mind."

Sanwa Ai is a specialized trading company for fastening components such as screws, delivering quality assurance from general fastening parts to specially processed products manufactured in-house. We offer products with reliable quality that accommodate various materials and a wide range of sizes. We have a diverse and abundant selection of hundreds of thousands of products, including JIS standards, organizational standards, and manufacturer standards. Through our manufacturing and sales business of screws and fastening components, we contribute to people's safe and prosperous lives and the development of the manufacturing industry. 【Products Offered (Partial)】 <Standard Products> ■ Carbon steel, alloy steel, and iron products ■ Non-ferrous metals ■ Plastics ■ Stainless steel ■ Imported goods *For more details, please refer to the PDF materials or feel free to contact us.

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  • Screw

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Precision large-scale machining

Precision large-scale machining

For precision and large-scale cutting processing, leave it to the screw manufacturer and trading company "Sanwa Ai"!

One of our strengths, the I-Network (Manufacturing Network), leverages the technical skills and experience of our in-house manufacturing department and over 300 partner factories to meet various processing needs. In "Precision Machining," we cater to the production of high-value-added components that require micron-level tolerance precision. We can handle products with a minimum diameter of φ2.0mm and a minimum length of 0.5mm, accommodating extremely small products. In "Large-Scale Cutting Machining," we support the processing of large diameter and long products using NC lathes, machining centers, NC universal milling machines, and long lathes. We have a proven track record with shipbuilding, home air conditioning, commercial air conditioning, and valve manufacturers. Please feel free to contact us when you need assistance. 【Precision Machining Features】 - Capable of producing high-value-added components that require micron-level tolerance precision - Supported materials: SUS304, SUS303, SS400, SUM, S45C, SCM435, C3604, A5052, and many others - Achievable sizes: Minimum diameter of φ2.0mm and minimum length of 0.5mm, accommodating extremely small products *For more details, please refer to the PDF document or feel free to contact us.

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  • Screw

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