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 6645-01-083-4759
NSN 4140-01-422-5897
NSN 5935-00-020-2954
NSN 6130-00-531-6564
NSN 6220-00-186-8565
NSN 6645-01-029-4525
NSN 5990-01-261-2962
NSN 5920-00-021-1972
NSN 6135-01-340-2599
NSN 5835-01-582-8530
NSN 6105-00-228-3666
NSN 4140-00-457-0603