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 5996-00-518-2545
NSN 6240-01-602-0625
NSN 2925-01-219-6782
NSN 5835-01-023-0511
NSN 6130-00-732-0813
NSN 6610-00-500-6944
NSN 5999-00-499-6988
NSN 5935-01-040-8980
NSN 6220-00-485-1428
NSN 5960-00-960-6805
NSN 5960-01-399-4327
NSN 5960-01-354-0762