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 5905-01-616-0291
NSN 6110-01-052-5662
NSN 7035-01-136-5235
NSN 6105-01-315-4012
NSN 6610-01-497-4579
NSN 6130-01-235-2824
NSN 5996-01-033-5018
NSN 5895-00-724-5347
NSN 7035-00-408-8170
NSN 5998-00-070-9389
NSN 5965-01-504-2340
NSN 6130-01-095-0295