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 5895-01-656-1471
NSN 6240-01-420-5905
NSN 5835-00-334-6556
NSN 5930-01-414-6406
NSN 5960-01-525-1690
NSN 5855-01-503-6171
NSN 2925-01-015-9170
NSN 5910-01-317-8648
NSN 6320-01-549-3153
NSN 5930-00-023-1615
NSN 5905-00-186-9044
NSN 6135-01-035-1871