Sirius 10.9 Grade Socket Button Head Screws BZP

This M5 x 40mm Sirius 10.9 Grade Socket Button Head Screw in BZP finish offers a longer shank for M5 applications requiring deeper fixing through thicker panels or layered assemblies. The extended 40mm length ensures strong thread engagement where shorter screws would not reach. Features and Benefits: • Grade 10.9 high-tensile construction for dependable clamping strength • Low-profile button head for a clean, flush surface finish • Hex socket drive for accurate torque without cam