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 6130-00-132-3267
NSN 4140-01-074-7155
NSN 5855-01-472-4519
NSN 5855-00-762-4833
NSN 5990-00-581-9491
NSN 5945-00-839-3394
NSN 5935-01-536-6290
NSN 6645-00-067-7070
NSN 6105-00-823-6506
NSN 4140-01-426-8428
NSN 5998-01-554-6370
NSN 5960-01-604-1158