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 5930-01-360-2162
NSN 2925-01-426-3410
NSN 5996-01-156-4092
NSN 5999-00-618-1040
NSN 5920-01-606-1490
NSN 5835-00-679-4604
NSN 5975-00-008-7834
NSN 6145-00-916-2042
NSN 6145-00-163-7493
NSN 5835-01-178-4154
NSN 6320-01-384-3850
NSN 6135-01-477-5259