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 5985-01-461-8296
NSN 5895-01-212-5639
NSN 5999-01-034-6788
NSN 6610-00-909-6218
NSN 5965-01-147-5847
NSN 6650-00-629-8027
NSN 6110-01-089-7570
NSN 5920-01-138-1764
NSN 6620-01-395-5214
NSN 6240-01-371-3020
NSN 6610-00-337-5483
NSN 6135-00-793-1809