Sirius 10.9 Grade Socket Button Head Screws

The Sirius 10.9 Grade Socket Button Head Screw in M8 x 50mm is an extended-length fastener designed for deep fixings in structural and heavy fabrication applications. The 50mm length with M8 thread provides substantial clamping force for thick-section assemblies, frames, and industrial machinery components. 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: M8 Len