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 6220-01-174-2035
NSN 5945-00-466-3413
NSN 6110-00-239-9248
NSN 5920-01-068-3135
NSN 7035-01-602-3709
NSN 5985-01-132-9942
NSN 6645-01-529-8822
NSN 5835-01-049-5290
NSN 6135-01-377-5729
NSN 6220-01-359-5296
NSN 5999-01-552-7617
NSN 6650-01-646-9740