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.
Classification: Parts and accessories for military rifles of heading 9301
NSN 6240-01-585-1086
NSN 6610-01-044-4740
NSN 6135-01-120-9812
NSN 5930-01-122-4783
NSN 6130-01-311-3846
NSN 6220-01-247-8607
NSN 6240-01-113-6412
NSN 2925-01-494-0693
NSN 6110-01-521-3195
NSN 5998-01-314-4326
NSN 6320-01-629-1277
NSN 5905-00-099-9995