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 5895-01-324-4026
NSN 5910-01-191-9674
NSN 5945-01-383-9175
NSN 5950-01-417-9634
NSN 5905-00-999-2677
NSN 6650-01-534-2391
NSN 4140-01-421-5895
NSN 5998-01-054-3800
NSN 6145-01-145-5177
NSN 6110-00-900-3970
NSN 5998-01-310-2209
NSN 6620-00-060-6801