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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. MORIMOTO SEIMITSU SHAFT Co., Ltd Mie//Machine elements and parts
  3. ユニオン精密 Kanagawa//Machine elements and parts
  4. 4 アートスクリュー Aichi//Machine elements and parts
  5. 5 Yamawa Manufacturing Co.,Ltd. Tokyo//Machine elements and parts

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. Insulated despite being made of iron! Insulated screws that are unaffected by electricity. ユニオン精密
  2. Waterproof screws for precision machinery "Ravilock" ユニオン精密
  3. Technical Data: Dimensions of Bolt Hole Diameter and Counterbore Diameter MORIMOTO SEIMITSU SHAFT Co., Ltd
  4. 4 Self-tapping screw for resin "P-Tight(R)"
  5. 5 Technical Data: Dimensions of Hexagon Socket Bolt Machining Holes (Reference Values) MORIMOTO SEIMITSU SHAFT Co., Ltd

Screw Product List

1726~1740 item / All 1931 items

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PC (polycarbonate) small plate screw

PC (Polycarbonate) small screw "PCF"

■Features - This is a small screw made of PC (polycarbonate). It has a flat top surface and a conical seating surface, allowing the head to be embedded through a knurling 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 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 weight reduction and insulation purposes. - Compliant with EU-RoHS2 standards.

  • Other machine elements

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PC (polycarbonate) round plate small screw

PC (polycarbonate) round plate small screw "PCR"

■Features - This is a small round screw made of PC (polycarbonate). It has a flat top and a conical seating surface, allowing the head to be embedded through a knurling 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.

  • Other machine elements

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3/23 [Seminar] "Fundamentals and Applications of Ball Screw Technology"

A course aimed at young engineers in research and development, design, and manufacturing departments to learn the basics and aim for noise control and problem-solving.

A special course that imparts know-how to fully utilize the functionality of ball screws by thoroughly understanding their characteristics and selecting them according to usage conditions! Let's utilize it to clarify the relationship between ball screw ball behavior and the factors that cause lost motion, which are crucial for ultra-high precision positioning!

  • Technical Seminar

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[With FAQ] How a Screw is Made

[With FAQ] How a Screw is Made

Screws are used in all kinds of products that support daily life, but do you know how they are manufactured? The material for screws is wire made of metal that is rolled into coils. In the first half, we will introduce the process of how screws are made from this wire, and in the second half, we will provide some trivia about screws (Q&A).

  • Screw

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Essential Knowledge About Screws!

Essential Knowledge About Screws!

This time, we would like to share some basic knowledge about screws that we hope everyone will find useful! Please take a look, and if you have any questions, feel free to consult with us at Equal.

  • Screw

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Screw with a driver bit that is less likely to slip: Intertorque®

Newly designed hexarubular hole

The Intatork, which pursues functionality and workability, features a conical inclined guide at the tip of the bit, automatically guiding the bit to the center of the screw. Furthermore, the locking part at the tip fits securely all the way in. With an excellent design for straightness, it allows for stable fastening without wobbling during the tightening process. Even beginners can perform speedy and reliable work. There is no worry about stripping the head, significantly improving the quality of screw fastening.

  • nut
  • Other assembly machines

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Stainless hexagonal socket screw with hole and pin, small size.

Stainless hexagonal socket screw with hole and pin, small size.

It is a screw hole with a star shape and a pin in the center. It is tightened using a special tool. It is suitable for anti-tampering purposes. It is compliant with EU RoHS standards.

  • bolt

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NBR flat washer

NBR flat washer

When the hole diameter of the material being fastened is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, it enhances the adhesion with the material. It is also referred to as a washer or flat washer. It is compliant with EU-RoHS standards.

  • nut

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EPDM flat washer

EPDM flat washer

When the hole diameter of the material being clamped is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, the adhesion to the material can be enhanced. It is also referred to as a washer or flat washer. It is compliant with EU-RoHS standards.

  • nut

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Hane Night GP-35L Flat Washer

Hane Night GP-35L Flat Washer

When the hole diameter of the material being fastened is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, the adhesion to the material can be enhanced. It is also referred to as a washer or flat washer. This product is compliant with EU-RoHS standards.

  • nut

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Hane Night GP-50V Flat Washer

Hane Night GP-50V Flat Washer

When the hole diameter of the material being fastened is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, the adhesion to the material can be enhanced. It is also referred to as a washer or flat washer. It is compliant with EU-RoHS standards.

  • nut

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Stainless steel (black dye processing) + small plate screw

Stainless steel (black dye processing) + small plate screw

This is a small screw with a flat top and a conical-shaped seat that has a cross hole. It is made of iron and has a high corrosion-resistant black coating (Sabinai-jan). It is used when you do not want the head of the screw to protrude. It is necessary to perform counterboring on the material being tightened. It complies with EU-RoHS2 standards. - High corrosion-resistant black coating (Sabinai-jan) refers to a black-coated stainless steel that forms a black film on the surface of the metal, providing high corrosion resistance. In rust resistance durability tests (salt spray), the typical black coating lasts for 72 hours, while the high corrosion-resistant black coating (Sabinai-jan) exceeds 3000 hours. It is suitable for outdoor use and may be used for salt damage prevention in coastal areas and snow removal regions. Usage: Construction, outdoor use, automotive, etc.

  • bolt

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Stainless steel hex socket set screw with a recessed tip and nylon lock processing.

Stainless steel hex socket set screw with a recessed tip and nylon lock processing.

This is a stainless steel hex socket set screw with a nylon lock treatment on the threaded part and a recessed tip. It is tightened using a hex wrench. It is used to secure the screw tip against the mating component. Because the screw tip is recessed, it may leave circular marks on the mating component. It is also called a "hollow set screw" or "set screw." It complies with EU-RoHS2 standards. Nylon lock is a reliable anti-loosening processing technology that permanently adheres special nylon to the threaded part. The principle of nylon lock's anti-loosening is that when the screw is tightened, the elastic rebound force of the adhered special nylon generates a strong frictional bonding force across the entire threaded part on the opposite side of the processed part, providing a permanent anti-loosening function against vibrations and impacts. It demonstrates exceptional anti-loosening effectiveness in areas with frequent repeated use. This offers advantages not found in bonded anti-loosening products or lock nuts that deform the threaded part. *Note: Nylon lock is a registered trademark of Nylok LLC.*

  • bolt

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Non-outcoming / Improving work efficiency - Cross-recess screw 'Quastix'

Countermeasures for cam-out that can be used with your existing cross bits! Improve work efficiency.

● Does not come out ● Good torque transmission rate ● Good adhesion with bits ● Excellent bit durability ● Can be used with commercially available cross bits (*There are also dedicated tools to enhance effectiveness) *For more details, please refer to the catalog. For inquiries, please contact Koyama Co., Ltd.

  • quastix2.jpg
  • bolt

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Unified Thread Standard (UTS)

Unified screws (inch screws) are screws made in inch sizes.

It is also referred to as "ISO inch screw." Basically, the unified screw is adopted in three countries: the United States, the United Kingdom, and Canada, and it has been standardized for military use. In Japan, the Japanese Industrial Standards (JIS) stipulate that the screws commonly used are of the same standard as "ISO metric screws," while "ISO inch screws" are used in aircraft and other cases where it is particularly necessary.

  • fastener
  • bolt
  • nut

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