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 5895-00-897-1204
NSN 5925-00-492-2318
NSN 5895-00-019-8490
NSN 5960-01-316-8100
NSN 6145-01-466-9732
NSN 6105-01-494-3848
NSN 6220-01-163-8775
NSN 5920-00-196-0302
NSN 6105-00-230-4085
NSN 5945-00-605-8613
NSN 2925-01-588-3507
NSN 6145-00-482-9546