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 5935-00-118-1060
NSN 5996-00-926-2528
NSN 2925-01-018-6725
NSN 6105-01-575-7616
NSN 5925-01-589-1911
NSN 6610-01-314-3659
NSN 6645-01-148-9063
NSN 5950-01-204-9492
NSN 6620-00-098-5652
NSN 5950-00-456-0406
NSN 5925-00-529-0441
NSN 5950-01-476-7341