hex head machine screw

External tooth washer hex head machine screw manufacturer
Different drive and head style for customized order
Standard: DIN, ANSI, JIS, ISO
Available with a variety of head shapes
Various materials can be customized
Details
Hex socket drive cheese head machine screw
Heat Treatment: Tempering,Hardening,Spheroidizing,Stress Relieving.
Standard: ISO,GB,DIN,JIS,ANSI,BSW
Screw Manufacture Process: Heading/washer assembly/Threading/Secondary machine/ heat treatment/plating/Anti-slipping/Baking/QA/Package/Shipping
Details