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 5920-00-371-1191
NSN 5935-01-147-9432
NSN 5935-01-462-2949
NSN 6685-01-398-0653
NSN 5920-00-843-2286
NSN 6240-01-608-1030
NSN 2925-00-152-1825
NSN 5915-00-233-6346
NSN 5945-01-452-8385
NSN 4140-01-058-3016
NSN 5960-00-860-7709
NSN 5905-01-656-0188