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 6240-01-023-7720
NSN 5985-00-889-0320
NSN 5915-01-282-0529
NSN 5950-01-557-7304
NSN 5910-00-334-0298
NSN 5996-01-133-2478
NSN 6620-01-448-8926
NSN 5998-00-050-6611
NSN 6135-00-416-2898
NSN 5960-01-489-1510
NSN 6130-01-653-6320
NSN 6610-01-533-2158