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 5985-01-365-1010
NSN 5920-01-612-8212
NSN 6645-00-356-5705
NSN 6105-01-004-7890
NSN 6320-00-575-6072
NSN 5990-00-061-9041
NSN 5855-01-292-5639
NSN 5998-01-315-0905
NSN 5985-00-330-0846
NSN 6110-01-445-6113
NSN 6645-01-336-5019
NSN 2925-00-233-5644