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 7035-01-146-7096
NSN 5985-01-131-4488
NSN 5990-01-591-8797
NSN 6650-01-384-7867
NSN 2925-01-492-5342
NSN 6150-01-421-3672
NSN 5915-00-174-0474
NSN 5920-01-196-8671
NSN 6220-00-148-8698
NSN 5935-01-487-5092
NSN 7035-01-141-8076
NSN 5920-00-943-9763