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 5915-01-581-5234
NSN 6685-01-188-7379
NSN 5855-00-586-6255
NSN 5965-01-026-9865
NSN 5835-00-113-6090
NSN 6110-00-623-5328
NSN 5998-01-462-4963
NSN 5925-01-634-0664
NSN 5915-01-633-9845
NSN 6110-00-900-3970
NSN 5925-01-377-2044
NSN 5945-00-918-9301