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 5999-00-999-1468
NSN 5895-01-425-5887
NSN 6620-00-526-8996
NSN 5950-00-062-3348
NSN 4140-01-349-5320
NSN 5945-01-586-2613
NSN 5935-00-197-1519
NSN 5985-00-261-3359
NSN 5965-00-845-4958
NSN 6685-00-070-0738
NSN 4140-01-024-2292
NSN 6685-01-344-9389