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 6110-01-585-9960
NSN 5910-00-502-7031
NSN 5835-00-825-2512
NSN 5965-01-597-6295
NSN 6150-00-100-1302
NSN 5996-00-518-4880
NSN 5935-00-922-4139
NSN 6320-00-925-0558
NSN 5999-00-434-5475
NSN 5985-01-045-2085
NSN 5895-00-797-9575
NSN 5965-00-653-4782