Screw×八幡ねじ - List of Manufacturers, Suppliers, Companies and Products

Screw Product List

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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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Trapezoidal screw

It's easy to achieve accuracy in the axial direction! Suitable for applications that bear thrust loads or experience high loads.

The "trapezoidal screw" has a trapezoidal cross-section of the screw thread, making it easier to achieve axial precision during assembly. It is suitable for applications that bear thrust loads or high loads. The nut is made of the durable BC-6 material. Additionally, as an optional secondary processing for the screw shaft, we can accommodate complex machining and other shapes according to your requirements. Please feel free to consult us. 【Features】 ■ Trapezoidal cross-section of the screw thread ■ Made of durable BC-6 material *For more details, please refer to the PDF document or feel free to contact us.

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Thin plate tapping screw "Unifast"

Can be fastened with a wide range of plate thicknesses! The counterpart material is held by three threads, demonstrating excellent fastening performance.

"Unifast" is a tapping screw for thin plates that can be fastened to a wide range of plate thicknesses from 0.2mm to 0.8mm. It allows for safe and strong fastening due to its low screwing torque and high breaking torque. It can be used in various industries aiming to improve productivity, achieving parts standardization and stable fastening. 【Features】 ■ Speedy fastening: Fastening time is about half that of JIS products ■ Parts standardization: Compatible with a wide range of plate thicknesses from 0.2t to 0.8t ■ Stable fastening ■ No need for burring processing ■ Reduction in the number of parts through parts standardization ■ The leading part has two of the three threads with a lower thread height, reducing screwing torque ■ All three thread heights are aligned at the neck, allowing for strong fastening *For more details, please refer to the PDF document or feel free to contact us.

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Trapezoidal screw with rolling process

Both the male and female threads have a 30° trapezoidal thread shape, allowing them to bear loads on the surface and withstand high loads.

The "Trapezoidal Thread" has a trapezoidal cross-section, making it easy to achieve axial precision during assembly. It is suitable for applications that bear thrust loads or high loads. The nut uses the durable "BC-6" material. We offer two types: straight type and flange type. 【Features】 - The thread cross-section is trapezoidal - Easy to achieve axial precision during assembly - Suitable for applications that bear thrust loads or high loads - The nut uses the durable "BC-6" material - Available in two types: straight type and flange type *For more details, please refer to the PDF document or feel free to contact us.

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Aluminum tapping screw for resin use "Alu Armor PT"

Use lightweight aluminum alloy fasteners for the resin. This will greatly contribute to efforts in weight reduction.

The "Alu-Arma PT" is an aluminum tapping screw specifically designed for use with resin, made from the commonly used A6056 material in the automotive industry. Thanks to the high-strength coating "Alu-Arma," it can be widely used with both soft and hard resins. It can reduce the impact of axial force reduction due to thermal expansion differences compared to iron tapping screws. 【Features】 ■ Lightweight and high strength ■ Safe and reliable materials and manufacturing technology ■ Forms a uniform anodized coating with Alu-Arma treatment ■ Resistant to loosening ■ Can mitigate the effects of axial force reduction due to thermal expansion differences *For more details, please refer to the PDF document or feel free to contact us.

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