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 5965-01-574-8942
NSN 5855-01-042-7990
NSN 4140-01-214-4597
NSN 5895-00-922-1209
NSN 5950-00-144-4139
NSN 5935-01-110-7531
NSN 5945-01-612-7861
NSN 4140-01-518-4639
NSN 5920-00-548-2223
NSN 6145-01-026-0030
NSN 5998-01-344-9635
NSN 6610-01-023-6073