Torx Screw Size and Dimension Reference

torx screw Size and Dimension Reference

Torx screw specifications cover thread diameter, pitch, head size and length. This article provides a quick reference for selection.

1. Why It Matters

In fastener selection and application, Torx Screw Size and Dimension Reference is essential knowledge for engineers and buyers. Mastering it helps avoid selection errors, improve assembly quality and control costs.

2. Core Content

  • Standards: common metric/inch sizes and GB, DIN, ISO, ANSI systems;
  • Materials & finishes: 304/316 stainless, carbon steel, alloy steel; zinc, black oxide, e-coating, Dacromet;
  • Installation: correct torque, matching tools and troubleshooting;
  • Customization: non-standard sizes per drawings or samples, OEM/ODM supported.

3. Advice from FASTKING

FASTKING (Zhuhai Jiali Hardware) has 20+ years of experience in Torx screw manufacturing. ISO certified, covering machine screws, self-tapping, set screws, sems, drilling screws, tools and custom fasteners. Contact us for professional support.