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 5960-01-416-6187
NSN 6110-01-496-2167
NSN 6685-01-338-5450
NSN 5835-01-547-4753
NSN 5915-01-113-7872
NSN 5905-01-392-9575
NSN 4140-00-350-0181
NSN 7035-01-026-1171
NSN 5996-01-577-3838
NSN 5960-00-831-2914
NSN 6620-00-139-5447
NSN 5855-01-213-3267