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 6145-01-091-0246
NSN 5930-01-475-2596
NSN 5999-00-671-3059
NSN 4140-00-223-8607
NSN 6610-01-583-3255
NSN 5945-01-279-5274
NSN 7035-00-946-0344
NSN 5920-01-656-0707
NSN 6135-01-525-8196
NSN 6650-01-213-1231
NSN 6620-01-534-5588
NSN 5855-00-494-9581