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 5996-01-080-0301
NSN 6130-01-500-0892
NSN 5975-01-037-9699
NSN 5965-01-415-9196
NSN 5920-00-201-4135
NSN 6135-01-282-4326
NSN 5925-01-060-3403
NSN 7035-00-628-3471
NSN 5935-01-428-9982
NSN 5920-00-913-3728
NSN 2925-01-231-6312
NSN 5945-01-289-2696