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 5996-01-267-2791
NSN 5990-01-493-4039
NSN 5895-01-443-2093
NSN 6105-01-255-9970
NSN 6320-01-558-2141
NSN 2925-00-536-4574
NSN 5998-01-539-3789
NSN 6135-00-097-8162
NSN 5905-00-009-5171
NSN 5965-01-633-8849
NSN 7035-01-452-4306
NSN 5905-01-178-9018