Sirius 12.9 Grade Socket Head Cap Screws

This Sirius 12.9 Grade Socket Head Cap Screw in M20 x 220mm is a large-diameter, long partially threaded fastener suited to heavy structural and industrial engineering applications. 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: 220mm Qty: Pack of 1 Contents: Pack of 1