The Sirius 10.9 Grade Socket Countersunk Screw in M16 x 40mm offers solid M16 fastening for structural and industrial engineering applications. The 40mm length provides reliable thread engagement through substantial material with a clean flush finish. Features and Benefits: • Grade 10.9 high tensile steel construction • DIN 7991 and ISO 10642 compliant • 90° countersunk head for flush finish • Hex socket drive for high torque installation • Compatible with standard hex keys and hex bit sockets Specifications: Size: M16 Length: 40mm Qty: Pack of 1 Contents: Pack of 1
