Sirius 10.9 Grade Socket Countersunk Screws BZP

This M20 x 45mm Sirius Grade 10.9 Socket Countersunk Screw BZP combines M20 high-tensile strength with a moderate 45mm length. Well suited to heavy structural fastenings, civil engineering and large-scale industrial plant where maximum clamping force and a flush finish are both required. Features and Benefits: • Grade 10.9 high-tensile steel construction • BZP finish for corrosion resistance • 90° countersunk head for a flush finish • Hex socket drive reduces cam-out risk • Precision rolled threads for secure fastening Specifications: Size: M20 Length: 45mm Qty: Pack of 1 Contents: Pack of 1