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 6620-01-039-5468
NSN 6685-01-206-2681
NSN 5895-00-853-7206
NSN 5935-01-386-3992
NSN 5925-00-833-6028
NSN 5935-00-177-7950
NSN 6135-01-066-6904
NSN 5930-01-371-5935
NSN 6110-01-322-6428
NSN 6650-01-196-4667
NSN 5960-01-544-1273
NSN 6105-00-841-6640