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 5945-00-808-7475
NSN 5990-01-416-1017
NSN 5975-01-025-9990
NSN 6650-01-442-7893
NSN 5990-01-649-0635
NSN 5835-01-087-7290
NSN 5965-00-006-3104
NSN 6135-01-487-6275
NSN 4140-01-336-0043
NSN 7035-00-055-9778
NSN 5925-01-181-4740
NSN 6610-00-343-9331