5/16"-18 X 1/4" Shoulder Screws, Hex Socket Drive, Alloy Steel, Black Oxide, Holo-Krome

Superior quality parts by Holo-Krome, made in the U.S.A.Shoulder screws are also known as shoulder bolts or stripper bolts.An internal hex socket drive is also known as an Allen drive.The shoulder acts as a shaft or dowel for rotating items such as...