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 5930-01-479-6025
NSN 6320-00-468-8421
NSN 5930-00-862-2442
NSN 7035-01-277-8959
NSN 5835-00-415-6421
NSN 6650-00-575-7487
NSN 5975-01-308-5624
NSN 5985-00-202-5867
NSN 5920-01-612-4771
NSN 5996-01-435-2766
NSN 5999-01-416-4395
NSN 6145-01-047-0249