Special-shaped screws - List of Manufacturers, Suppliers, Companies and Products

Special-shaped screws Product List

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[Case Study] Investigation and Manufacturing of Special Screws from a Factory that Went Out of Business and Became Untraceable

One-stop support from detailed investigation to product manufacturing! Our strength lies in the ability to calculate setting values immediately.

We would like to introduce a case in the plant maintenance industry where we proposed the clarification of details for a special screw that became unclear due to the closure of a factory, utilizing knowledge of drawing production and inspection tools. During the maintenance of a rod mill, the screws used became unavailable, making maintenance impossible. After our proposal, we were able to manufacture screws identical to the samples by selecting a manufacturing method based on the size and shape of the screws. [Overview of the Issue] - The factory that was producing the specially shaped screws went out of business, and the screws needed for maintenance of the rod mill became unavailable. - The only remaining item was a sample screw, which provided information only about its shape and material, along with rough size. - Screws of three different sizes are needed in the quantities listed below by the maintenance scheduled to begin in four months; without these screws, maintenance of the rod mill cannot be performed. *For more details, please refer to the related links or feel free to contact us.*

  • Other services and technologies

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Screw for fixtures (with packing)

It is ideal for the construction of thin steel plates and thin steel plates + wooden substrates.

It is ideal for thin steel plates and thin steel plates + wooden substrate construction. The special screw shape prevents lifting between thin steel plates. *For details, please download the catalog or feel free to contact us.

  • Tile and slate roofs
  • Shingle, bark and grass roofs
  • Roof and gutter construction

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[FAQ Document] Frequently Asked Questions of Nissan Screw Co., Ltd.

Is it possible to specify the material? We have introduced frequently asked questions in FAQ format!

In this document, we have published frequently asked questions in an FAQ format. We answer ten questions, including "Is it possible to create special shapes?", "Can surface treatment specifications be made?", and "Are there screws that contribute to weight reduction?" Please take a moment to read it. 【Content (excerpt)】 ■ Is it possible to create special shapes? ■ Can surface treatment specifications be made? ■ Can material specifications be made? ■ Are there screws that contribute to weight reduction? ■ Are there any restrictions on the sales area? *For more details, please refer to the PDF document or feel free to contact us.

  • Joints between components

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The high cost-performance "FT screw" that is easy to screw in and hard to loosen.

For total cost reduction in screw tightening! Stable processing of female threads and fastening can be achieved simultaneously!

The "FT screw" is a special shape screw that is easy to screw in and has a high anti-loosening effect due to its hexagonal spiral screw shape. It allows for stable female thread processing by plastically deforming the counterpart material at the apex of the hexagonal part, enabling simultaneous fastening. Additionally, it can be applied to any material that is ductile, ensuring a significant reduction in total screw fastening costs. This product is used in areas with high vibration, such as automobiles, motors, compressors, and hydraulic and pneumatic equipment, to prevent loosening. 【Features】 ■ Easy to screw in due to the hexagonal spiral screw shape ■ Excellent cost performance ■ Applicable to any ductile material ■ No need for spring washers ■ Grounding performance is significantly improved *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables
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