Sirius 10.9 Grade Socket Button Head Screws

The Sirius 10.9 Grade Socket Button Head Screw in M10 x 40mm delivers a strong, long-reach fixing for heavy engineering and structural applications. The 40mm length ensures maximum thread engagement in thick materials, making it a dependable choice for machine frames, heavy panels, and fabricated structures. Features and Benefits: • 10.9 grade alloy steel for high tensile strength • Low-profile domed button head for a flush, clean finish • Hexagon socket drive for secure, positive engagement • Heat-treated for durability in demanding applications Specifications: Size: M10 L