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 5910-00-550-1918
NSN 5895-01-341-4614
NSN 5930-00-709-6204
NSN 6620-01-199-7570
NSN 6650-01-365-3960
NSN 6220-01-302-7183
NSN 6650-01-420-5586
NSN 5945-01-634-0588
NSN 5960-01-599-9821
NSN 5855-00-132-4898
NSN 6320-00-937-5625
NSN 5975-01-120-7558