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 5996-00-112-2892
NSN 5945-01-243-2701
NSN 5998-00-951-7422
NSN 6620-00-132-6855
NSN 6610-01-018-9122
NSN 5998-01-240-2470
NSN 5925-01-173-4740
NSN 5895-01-528-5243
NSN 5930-00-798-1559
NSN 6110-00-293-6816
NSN 5910-01-029-2290
NSN 5920-01-503-1245