Sirius 10.9 Grade Socket Button Head Screws

The Sirius 10.9 Grade Socket Button Head Screw in M10 x 20mm offers a shorter option in the M10 range, delivering high clamping force in a relatively compact length. Suited to heavy-duty panels, structural brackets, and engineering assemblies where a large-diameter thread is needed without excessive fastener depth. 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, p