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 5925-01-199-3619
NSN 6150-01-065-2358
NSN 6620-01-151-3986
NSN 6145-00-019-0047
NSN 6105-01-014-4669
NSN 5935-01-415-2885
NSN 6135-01-260-1100
NSN 5930-01-309-9695
NSN 6220-00-500-4813
NSN 5945-00-843-5199
NSN 6645-00-171-9639
NSN 6105-00-483-8038