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 5930-00-818-4828
NSN 5960-01-531-9108
NSN 5990-00-816-9289
NSN 6685-01-458-5206
NSN 6110-00-518-2998
NSN 6240-00-269-3346
NSN 5930-01-198-5394
NSN 5965-00-532-3215
NSN 6110-01-433-5874
NSN 6130-01-602-2269
NSN 6145-01-624-7386
NSN 5915-01-024-0501