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 5935-00-244-0935
NSN 5855-01-149-4110
NSN 6620-00-526-8996
NSN 6320-01-459-6992
NSN 6145-01-553-4422
NSN 6135-01-490-7704
NSN 5960-00-626-3644
NSN 5905-01-410-7780
NSN 5996-01-059-6612
NSN 5990-01-602-6701
NSN 6650-01-612-1832
NSN 5996-01-344-2160