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 6150-00-719-6119
NSN 5975-00-891-8828
NSN 5999-01-517-0649
NSN 5985-01-473-7777
NSN 5855-00-688-9954
NSN 6610-00-350-1091
NSN 5960-01-649-1341
NSN 6620-01-084-5112
NSN 5985-01-519-2637
NSN 5925-00-529-0441
NSN 6220-00-386-0997
NSN 6145-00-677-8262