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 5930-00-976-4700
NSN 5999-01-602-3422
NSN 5990-01-364-1942
NSN 5930-00-599-5527
NSN 7035-00-946-2642
NSN 5935-01-415-3683
NSN 5975-01-412-2120
NSN 5895-01-054-4790
NSN 6685-01-281-7267
NSN 6620-01-176-3530
NSN 6240-01-233-2334
NSN 5990-00-212-4316