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 5996-01-121-5949
NSN 5920-01-094-7284
NSN 5975-00-820-1581
NSN 5835-01-407-5260
NSN 6105-00-906-2280
NSN 5990-01-365-6016
NSN 5920-00-116-9368
NSN 6320-01-216-1678
NSN 2925-00-620-7757
NSN 6645-01-428-3576
NSN 5999-01-293-1015
NSN 5920-01-537-0684