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 5999-01-465-0348
NSN 5905-01-508-4091
NSN 5998-01-029-5045
NSN 5950-00-174-5767
NSN 7035-01-016-4587
NSN 5835-01-158-6878
NSN 5930-00-375-9176
NSN 5895-01-128-3024
NSN 5835-01-377-8972
NSN 5905-01-571-3566
NSN 6145-01-649-4015
NSN 5835-01-268-1924