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 6620-01-432-7032
NSN 5998-00-153-9989
NSN 5960-01-097-3285
NSN 5895-01-534-0590
NSN 6105-01-178-7893
NSN 6645-00-099-6913
NSN 7035-01-444-4240
NSN 5990-00-499-7535
NSN 6320-00-937-5625
NSN 5910-01-359-8909
NSN 5920-01-327-2386
NSN 6105-01-409-2023