Product name
M16 M20 grade 12.9 iso 7379 galvanized allen head shoulder screw
Material
Carbon Steel,Stainless steel,Aluminum,etc
Application
Connection, Fastening
Quality Control
100% quality insepected
Standard
GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Keyword
Thumb Screw, Shoulder Screw, Custom Screw