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 6145-01-409-1685
NSN 5915-00-433-2053
NSN 5960-01-503-0362
NSN 5920-00-355-4736
NSN 6150-00-959-6164
NSN 5930-00-071-2656
NSN 6685-01-231-2866
NSN 5930-00-945-8024
NSN 5990-00-165-9195
NSN 5990-01-137-8722
NSN 5996-01-359-8719
NSN 6130-01-202-8025