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 5999-01-642-6481
NSN 6320-00-405-2348
NSN 6110-01-383-7520
NSN 5998-00-182-5094
NSN 6685-01-424-8046
NSN 5910-01-607-6699
NSN 6220-01-553-2392
NSN 5998-00-541-8792
NSN 5930-00-604-0272
NSN 6110-01-090-0804
NSN 6320-00-779-5923
NSN 5930-00-300-5650