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 5975-00-189-0857
NSN 5950-01-467-7972
NSN 5855-01-108-9106
NSN 5999-01-634-0576
NSN 6150-01-294-1375
NSN 5945-00-643-6884
NSN 5905-01-163-4299
NSN 6650-01-542-4137
NSN 7035-01-023-1008
NSN 6320-01-220-2264
NSN 6130-01-076-7943
NSN 7035-01-131-1168