Sirius 10.9 Grade Socket Countersunk Screws M4 40mm Pack of 1

The Sirius 10.9 Grade Socket Countersunk Screw in M4 x 40mm suits M4 applications in thicker materials where a long-reach, flush fastener is needed. Ideal for engineering, machinery and automotive assembly with demanding performance requirements. 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: M4 Length: 40mm Qty: Pack of 1 Contents: Pack of 1