The Moroso flush-head quick fastener is a steel 5/16in shank with .450in length, offered as a 10-pack to fasten panels and trim with a low-profile appearance. The flush head minimizes surface protrusion while providing steady retention for light sheet-metal and accessory mounting tasks requiring a neat finish.
Moroso Quick Fastener - Flush Head - 5/16in x .450in - Steel - 10 Pack