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 5975-01-634-0580
NSN 5925-00-111-5063
NSN 6110-01-118-5556
NSN 5930-01-246-2489
NSN 5915-00-004-7608
NSN 6320-01-280-1014
NSN 5935-01-321-3633
NSN 4140-00-494-2569
NSN 5990-00-705-4350
NSN 4140-01-408-5132
NSN 5920-01-091-9886
NSN 6240-00-081-4561