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 6610-00-222-1393
NSN 6240-01-135-8271
NSN 5990-01-616-9342
NSN 5999-01-466-6015
NSN 4140-01-658-2793
NSN 5905-00-277-7439
NSN 6145-01-217-9228
NSN 6110-01-506-2835
NSN 6220-00-166-9796
NSN 5990-00-704-1643
NSN 5950-01-634-0677
NSN 5996-00-043-1991