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 6105-00-243-6576
NSN 5960-01-333-1828
NSN 5920-01-095-4519
NSN 5950-00-661-2612
NSN 5905-01-653-3092
NSN 5935-00-274-7348
NSN 5965-01-457-6363
NSN 5985-01-170-4076
NSN 6650-00-527-7451
NSN 5910-00-695-6338
NSN 5950-01-461-2619
NSN 6240-01-400-4212