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 6620-01-462-5196
NSN 5996-00-825-5862
NSN 7035-01-326-0868
NSN 6150-00-233-6356
NSN 6110-00-358-1870
NSN 6220-01-614-6139
NSN 6105-01-240-6223
NSN 5920-00-231-8950
NSN 6320-00-456-0836
NSN 5920-01-428-7823
NSN 7035-00-616-4410
NSN 5855-00-403-1031