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 7035-01-251-7726
NSN 5999-00-644-9767
NSN 6650-01-376-1692
NSN 5985-00-928-2264
NSN 5999-01-507-4637
NSN 5835-01-379-1407
NSN 4140-01-519-1093
NSN 5835-01-326-8953
NSN 5915-00-400-4688
NSN 6105-00-152-9659
NSN 6110-01-430-3684
NSN 5965-00-247-4886