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 6135-00-196-5267
NSN 5985-00-281-0810
NSN 5985-00-960-4288
NSN 6220-00-578-6539
NSN 5930-00-187-2732
NSN 5960-01-582-6167
NSN 5950-01-331-9560
NSN 5975-01-253-9137
NSN 5996-01-023-8370
NSN 5910-01-321-7051
NSN 2925-00-939-1979
NSN 5975-01-415-3331