1. Type ,Without Knob
2. Pin Material, 1045 Carbon Steel with Black Oxide, or 400 series stainless steel 50~60HRC
Body Material, 1214 Carbon Steel
Main Body Finish, Black Oxide Coating
Spring ,613 stainless steel
Lock nut, 1018 Carbon Steel with Black Oxide or 303 Stainless Steel
3. Application, Screw-In Mounting Method