... ) 2Material:stainless steel,carbon steel 3Size:10-32 4model number: DIN,GB,ANSI SS304,303 Security Screw 1Place of origin:Guangdong ... ,5-60mm,head thick,0.1 head size.54model number: DIN,GB,ANSISS304,303 Security Screw 1type: Six Lobe Torx Recess ... Head , Truss Head4Finish:Zinc plated,Nikel plated,Oxidation,etc Torx Secure Screws