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 5855-01-383-6860
NSN 5905-00-991-7257
NSN 5855-00-058-1293
NSN 5996-00-489-0595
NSN 5920-01-619-0147
NSN 5915-01-091-8610
NSN 6320-01-302-5157
NSN 7035-01-296-4737
NSN 5910-00-083-4939
NSN 7035-01-354-9382
NSN 5945-01-591-0684
NSN 5996-00-202-6576