An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
NSN 6105-01-110-2298
NSN 6145-00-417-7534
NSN 6150-01-356-5941
NSN 6240-01-143-8976
NSN 5910-01-039-1385
NSN 7035-01-196-3445
NSN 6685-00-758-1162
NSN 5990-01-200-6711
NSN 5996-01-194-3289
NSN 6135-01-562-6582
NSN 5930-01-039-0900
NSN 6150-01-225-8075