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 5960-00-185-9974
NSN 5920-00-087-8994
NSN 6150-01-645-1694
NSN 5895-01-422-7315
NSN 5895-00-902-1415
NSN 6145-01-311-0061
NSN 5975-01-013-9743
NSN 4140-01-280-5364
NSN 2925-00-234-0479
NSN 5945-01-196-5669
NSN 6650-00-575-7487
NSN 6145-00-946-2033