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 5950-00-840-2008
NSN 5990-01-178-4033
NSN 5910-01-112-4367
NSN 4140-01-425-7134
NSN 5915-00-233-6346
NSN 5835-01-632-6627
NSN 5855-00-237-4088
NSN 5905-00-439-1085
NSN 5945-01-100-5757
NSN 6220-01-174-2035
NSN 5925-00-063-2430
NSN 6105-01-138-7425