Sirius 12.9 Grade Socket Head Cap Screws UNC 10 UNC 5/8" Pack of 200

This variant of the Sirius 12.9 Grade Socket Head Cap Screws is sized at No.10 UNC diameter x 5/8" length, supplied in a pack of 200. A slightly longer No.10 UNC fastener providing additional thread engagement for precision and light-duty assemblies requiring a high-tensile Grade 12.9 screw. Features and Benefits: • Grade 12.9 high tensile alloy steel construction • UNC thread for secure, compatible fastening • Internal hex socket head for high torque drive • Compact head pro