Cap Allen Bolt And Square Nut

Cap Allen Bolt And Square Nut. TYF (Guangdong Taiyuanfeng Metal Products Co., Ltd.) manufactures cap allen bolt and square nut to your drawings, samples and application requirements — made to print, not forced from a catalog part.

What you can customize

• Head style (hex, flange, socket, carriage, T or custom)
• Thread, grip and total length
• Shank / shoulder geometry
• Material and grade: carbon steel, stainless steel, brass, aluminum or zinc alloy (per your drawing)
• Surface finish / coating (selected per drawing and application)
• Quantity, batch and inspection requirements

Manufacturing & quality

Formed in-house by cold heading and closed-die forming, then thread-rolled and inspected. We verify coating thickness (Zn/Ni/Cu) and salt-spray corrosion resistance in-house; threads are checked with GO/NOGO or plug gauges. Certified to IATF 16949:2016, ISO 9001:2015 and ISO 14001:2015.

Get a quote

Send your drawing or sample with material, finish, quantity and key dimensions and we will review manufacturability and key control points.

Request a Quote / Upload Your Drawing