Sirius 12.9 Grade Socket Head Cap Screws

This Sirius 12.9 Grade Socket Head Cap Screw in M4 x 50mm is partially threaded, offering improved shear strength for structural and engineering applications requiring a longer M4 fastener. Features and Benefits: • Grade 12.9 alloy steel construction • Durable black finish • Hex socket drive for high torque tightening • Partially threaded for improved shear strength Specifications: Diameter: M4 Length: 50mm Qty: Pack of 1 Contents: Pack of 1