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 5855-00-832-9341
NSN 6105-00-681-6261
NSN 2925-00-987-9595
NSN 6130-01-245-7156
NSN 5965-01-310-9576
NSN 5985-01-472-2037
NSN 4140-00-999-2577
NSN 5985-01-417-2139
NSN 6645-00-406-8114
NSN 5945-01-448-9533
NSN 2925-01-384-4139
NSN 5935-01-470-7886