Sirius 10.9 Grade Socket Countersunk Screws BZP

This M16 x 45mm Sirius Grade 10.9 Socket Countersunk Screw BZP is suited to heavy engineering and structural work requiring M16 thread strength across thicker materials. The 45mm length ensures solid thread engagement in structural steelwork and large fabricated 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