An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 6650-01-553-0721
NSN 5920-00-351-8428
NSN 6220-01-188-0135
NSN 5920-01-142-1836
NSN 6130-00-277-7321
NSN 6685-01-387-9084
NSN 4140-01-288-7979
NSN 5990-00-964-6422
NSN 6320-01-206-1055
NSN 6145-01-607-1920
NSN 5975-01-629-9690
NSN 6620-00-988-9170