Button Head Cap Screws-5/16-18 x 1
button-head-cap-screw-5/16-18 x 1
Used where a wider bearing surface or a more finished appearance is desired. Used for guards and other cosmetic applications. They are designed for light fastening operations. They are not recommended for critical, high-strength applications. An internally wrenched fastener designed for high-tensile strength applications with a dome shaped low-profile head.