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 5920-01-190-6424
NSN 5960-01-179-4009
NSN 5960-01-369-8666
NSN 6620-01-441-7896
NSN 5835-00-016-0389
NSN 5960-01-006-8469
NSN 6650-01-336-8197
NSN 5945-00-243-8113
NSN 6130-01-150-9402
NSN 5910-01-423-5802
NSN 6620-01-586-3456
NSN 5920-01-231-2406