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 5895-00-652-4179
NSN 6685-01-119-7402
NSN 5835-00-997-4680
NSN 2925-01-121-3355
NSN 6130-00-056-6951
NSN 6320-01-476-7702
NSN 5895-01-280-2172
NSN 6130-01-152-2019
NSN 5965-01-286-6548
NSN 6240-00-419-4301
NSN 5998-00-530-2085
NSN 6650-01-216-2707