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 5895-01-633-2311
NSN 6620-00-679-5830
NSN 6645-00-960-6594
NSN 5998-01-424-0464
NSN 6145-01-047-4345
NSN 6620-00-454-3570
NSN 5925-01-590-7079
NSN 5895-00-980-1954
NSN 4140-00-855-6560
NSN 6145-01-139-2158
NSN 5965-00-716-7078
NSN 5930-01-514-6997