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 6110-01-183-0699
NSN 6220-01-469-1011
NSN 6135-01-581-8163
NSN 5920-01-072-5179
NSN 6610-00-540-8911
NSN 5935-01-322-4930
NSN 5905-01-445-5178
NSN 5960-01-502-6270
NSN 6220-01-287-5350
NSN 6610-01-282-6747
NSN 6220-00-030-6728
NSN 5935-01-295-0253