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 5930-00-321-2362
NSN 6320-00-977-3930
NSN 5996-00-597-2234
NSN 5935-00-178-8090
NSN 5965-01-543-2937
NSN 5960-01-138-5897
NSN 6110-01-534-6435
NSN 5905-00-278-5764
NSN 6320-01-519-8767
NSN 6620-00-893-1303
NSN 6610-01-434-2044
NSN 5998-01-022-4296