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 6220-01-244-4777
NSN 6620-01-356-2374
NSN 6645-01-122-8306
NSN 6145-00-823-6215
NSN 4140-00-258-3612
NSN 5835-01-524-4731
NSN 6610-00-782-0761
NSN 5920-00-265-6222
NSN 5910-01-588-5270
NSN 2925-01-233-8545
NSN 5975-00-336-3481
NSN 6150-00-488-6926