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 5925-01-008-0225
NSN 5945-01-072-7114
NSN 6105-01-350-8765
NSN 6220-00-346-8944
NSN 5910-00-255-6228
NSN 5999-00-261-5555
NSN 5998-00-583-0527
NSN 5910-01-503-5263
NSN 6610-01-447-2503
NSN 5930-00-613-5534
NSN 6610-01-197-8302
NSN 5925-01-438-0963