Sirius 12.9 Grade Socket Head Cap Screws

This Sirius 12.9 Grade Socket Head Cap Screw in M20 x 50mm is partially threaded, suited to heavy structural and engineering applications requiring a mid-length, large-diameter M20 fixing. 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: M20 Length: 50mm Qty: Pack of 1 Contents: Pack of 1