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 5990-01-272-4091
NSN 6685-01-460-8196
NSN 5855-01-583-6497
NSN 5965-00-139-1039
NSN 6650-01-510-7502
NSN 4140-00-274-3333
NSN 5990-01-150-7443
NSN 6650-01-612-1832
NSN 6320-01-406-8942
NSN 5990-01-548-5979
NSN 5945-01-026-2537
NSN 6135-01-278-9717