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 6620-00-773-2931
NSN 5945-00-889-1494
NSN 6620-01-457-9476
NSN 5935-01-174-3489
NSN 6320-00-586-5641
NSN 5999-01-504-7736
NSN 5935-01-460-9687
NSN 5930-00-620-2924
NSN 6650-01-207-2905
NSN 6320-01-476-7702
NSN 5920-01-290-3771
NSN 5945-01-055-8159