Sirius 10.9 Grade Socket Button Head Screws BZP M12 40mm Pack of 1

This M12 x 40mm Sirius 10.9 Grade Socket Button Head Screw in BZP finish is a powerful fastener combining maximum thread diameter with a substantial 40mm shank, providing deep, high-strength fixings for heavy fabrication, structural steelwork, and demanding engineering builds. Features and Benefits: • Grade 10.9 high-tensile construction for outstanding clamping strength • Low-profile button head for a clean, professional surface finish • Hex socket drive for precise, cam-out-free