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 5910-00-150-5244
NSN 5965-01-505-3716
NSN 5998-00-414-1181
NSN 5915-00-391-5735
NSN 6620-00-782-0337
NSN 5915-01-121-1159
NSN 6110-00-985-2342
NSN 7035-00-327-0458
NSN 6620-01-468-6017
NSN 5998-01-652-3007
NSN 6105-01-592-8851
NSN 5990-01-641-5782