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 6130-01-487-8699
NSN 5935-01-130-1660
NSN 6145-01-592-3297
NSN 6620-01-401-5356
NSN 5965-00-408-5501
NSN 5998-01-227-6655
NSN 6620-00-104-6937
NSN 5835-01-256-3166
NSN 6610-01-070-6044
NSN 5998-00-974-2232
NSN 5935-01-204-8732
NSN 6150-01-065-4950