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 6320-01-300-5350
NSN 4140-01-468-7618
NSN 6150-01-549-5781
NSN 5905-01-445-3080
NSN 5930-00-083-8307
NSN 6320-00-646-3311
NSN 2925-01-327-3069
NSN 5915-00-847-3345
NSN 6650-01-089-8890
NSN 5930-00-163-1078
NSN 5950-00-525-5596
NSN 5975-01-540-5754