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 5960-00-827-5094
NSN 5920-01-532-0677
NSN 5990-01-050-7535
NSN 6685-01-106-2715
NSN 5930-01-315-1883
NSN 5950-01-055-6966
NSN 6105-00-353-8153
NSN 7035-01-374-4044
NSN 5965-01-320-0260
NSN 5915-01-648-7354
NSN 6130-00-291-0589
NSN 5975-01-519-1435