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 5835-01-055-6063
NSN 6685-00-233-6563
NSN 5945-01-186-2625
NSN 6110-01-363-1264
NSN 5960-01-331-3817
NSN 5835-00-060-9889
NSN 6135-01-200-5144
NSN 6320-00-575-6072
NSN 5985-01-414-6960
NSN 6105-01-248-0195
NSN 6105-01-377-6284
NSN 5920-01-225-7610