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 5935-01-275-1487
NSN 5920-01-312-1538
NSN 6320-00-405-2348
NSN 5975-00-356-3686
NSN 5950-00-560-8321
NSN 5855-01-356-5284
NSN 5930-00-892-1668
NSN 6650-01-481-8009
NSN 5975-01-300-4677
NSN 5835-01-408-7576
NSN 6130-01-227-8408
NSN 5990-01-299-2014