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 5925-01-562-4897
NSN 5895-01-181-7048
NSN 5910-00-777-8317
NSN 5935-01-318-2433
NSN 5920-01-065-1824
NSN 5960-00-613-1842
NSN 6645-00-334-6767
NSN 6240-00-578-7422
NSN 5965-01-364-6834
NSN 6110-01-487-6339
NSN 5930-01-303-9301
NSN 5960-01-195-2166