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 6685-01-030-0260
NSN 5920-01-011-9378
NSN 5960-01-398-3514
NSN 6620-00-153-6291
NSN 5925-01-213-4199
NSN 5996-00-401-8063
NSN 5965-00-993-5439
NSN 5945-00-400-6212
NSN 5910-01-590-3361
NSN 5945-01-074-7362
NSN 6150-01-307-1356
NSN 6320-01-355-3998