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 7035-01-359-7460
NSN 6645-01-223-7274
NSN 6105-01-424-8861
NSN 5835-01-531-0379
NSN 5835-01-495-5986
NSN 5925-00-903-5841
NSN 6105-01-058-7351
NSN 5935-01-421-3367
NSN 5999-01-226-8971
NSN 6620-01-441-0240
NSN 5960-01-617-6345
NSN 6130-01-591-7487