Sirius Button Head Socket Screws A4 316 Stainless Steel M8 20mm Pack of 1

This Sirius Button Head Socket Screw is size M8 x 20mm, suited to heavier structural fixings in marine, industrial and outdoor applications. The 20mm length provides reliable thread engagement for securing thicker components with a clean, low-profile finish. Features and Benefits: • A4 316 stainless steel — corrosion and saltwater resistant • Low-profile button head for a neat finish • Internal hex socket drive for high-torque installation • Precision metric threads for a sec