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 5855-01-606-3587
NSN 6150-01-598-9696
NSN 5975-00-575-9446
NSN 5920-01-491-8104
NSN 6130-00-079-1269
NSN 5835-00-065-6757
NSN 5945-01-482-1975
NSN 5855-00-930-2644
NSN 6130-01-180-9727
NSN 5835-00-973-6828
NSN 6610-00-681-0590
NSN 5910-00-500-0192