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 6220-01-276-6536
NSN 5930-01-355-0396
NSN 7035-00-997-6212
NSN 6220-01-487-7079
NSN 5935-01-068-9517
NSN 5985-00-597-2966
NSN 5925-01-627-8681
NSN 5999-00-099-6889
NSN 5905-01-101-3913
NSN 6240-00-226-0462
NSN 5930-01-085-4362
NSN 5996-01-583-2078