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 5990-00-925-3925
NSN 6240-00-372-4841
NSN 5930-00-581-9153
NSN 5990-01-365-6016
NSN 7035-00-946-2642
NSN 6130-01-616-0899
NSN 5945-01-464-4231
NSN 5999-01-230-1283
NSN 6150-01-247-4378
NSN 5975-00-011-3714
NSN 6105-01-365-9476
NSN 5895-01-487-5601