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 5965-01-327-9234
NSN 5960-01-148-6908
NSN 2925-01-164-4197
NSN 5950-00-597-3661
NSN 7035-00-312-3055
NSN 5905-01-649-7934
NSN 5925-01-104-8421
NSN 6135-00-168-9352
NSN 5835-00-469-3395
NSN 5835-01-416-6455
NSN 6320-01-416-9357
NSN 5998-00-707-5781