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 6645-01-131-9152
NSN 5996-01-614-6669
NSN 6620-01-468-0362
NSN 4140-01-442-7799
NSN 4140-01-628-5495
NSN 5925-01-501-0727
NSN 5905-01-454-9533
NSN 5998-00-549-2661
NSN 5996-01-212-3066
NSN 5975-01-030-6933
NSN 6620-01-538-1415
NSN 5935-01-377-0587