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 6110-00-699-1495
NSN 5910-01-526-5702
NSN 5945-01-521-4254
NSN 5920-00-573-3127
NSN 6145-01-092-1086
NSN 5930-00-895-6896
NSN 6240-00-874-3533
NSN 2925-01-295-2017
NSN 6135-00-170-8819
NSN 6220-01-123-5139
NSN 5925-01-382-1347
NSN 6145-01-601-6238