Products 640000030 Unit Price: $ 0.1471 /EA Pkg Qty: 100 Description: #4-40 X 5/16 SOCKET BUTTON HEAD CAP SCREW Item Category Code: FASTENERS Product Group Code: BHCS Class: UNRC-3A Finish: Black Oxide Length: 5/16 Material: Alloy Size: #4 Size Type: SAE Thread: #4-40 × Warning! You are currently logged in as a guest, please login or continue as guest.