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 5905-01-447-8612
NSN 5965-01-328-9765
NSN 7035-00-541-8516
NSN 5910-01-075-6734
NSN 7035-01-129-7834
NSN 6620-01-441-7896
NSN 5960-01-049-4374
NSN 6105-01-147-5586
NSN 6240-01-555-8365
NSN 5945-01-419-4630
NSN 5960-01-041-3048
NSN 5910-01-145-5166