Button Head Socket Cap Screws

Button Head Machine Screws with a Hex Drive

A button socket cap screw's head driven with a socket wrench, button socket cap screws stainless steel fasteners are clean heads with no stamping or marking for a nice clean finished look. A button socket cap screw, also known as a button socket head cap screw, socket screw or Allen button socket bolt, is a type of cap screw with a cylindrical head and hexagonal drive hole. The term button socket head cap screw typically refers to a type of threaded fastener whose head diameter is nominally 1.5 times or more that of the screw shank (major) diameter.

Button Head Socket Cap Screws are available in 304 Stainless Steel, 316 Stainless Steel, and Black Oxide 18-8 Stainless Steel.