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 5920-00-023-2926
NSN 5945-00-350-3387
NSN 6620-01-378-5579
NSN 5910-01-343-0289
NSN 6320-00-089-9426
NSN 6150-01-230-2998
NSN 6650-00-879-5834
NSN 6130-01-646-7150
NSN 6645-01-327-2389
NSN 6105-01-455-1966
NSN 6650-01-341-1670
NSN 5855-01-147-4785