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Product Introduction

Internal torx pan-head self-tapping locking screw means that the head of the screw is pan-headed, the screw groove is an internal torx structure, and the end of the screw is self-tapping locking teeth. It is mostly made of stainless steel, carbon steel and other materials, GB6560, GB/T2672, etc. National standard self-tapping screws, the common thread specifications are m3~m12, and the screw surface is generally standard fasteners with white zinc plating.

Product parameter

　　 Specification: M2-M10

　　 Length: 4-80mm

　　 Material: Alloy steel

　　 head type: Pan head

　　Thread type: self-tapping locking teeth

　　 slot type: quincunx

　　 Tensile strength: 1040-1220Mpa

　　Rockwell hardness: 32-39HRB

　　Surface treatment: black zinc