Sirius 10.9 Grade Socket Countersunk Screws BZP

This M6 x 40mm Sirius Grade 10.9 Socket Countersunk Screw BZP is suited to deeper fastenings through thicker material sections. The longer 40mm length ensures strong thread engagement for M6 applications in machinery, automotive and structural assemblies. 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