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 5935-01-441-1298
NSN 5855-01-078-4180
NSN 5835-01-303-6563
NSN 6130-01-122-3503
NSN 7035-00-870-0290
NSN 6135-00-505-0679
NSN 2925-00-185-1618
NSN 5930-01-023-8931
NSN 5855-01-175-2465
NSN 4140-01-450-9798
NSN 7035-00-205-8739
NSN 6105-00-082-3210