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 5990-01-374-1994
NSN 5835-00-113-6090
NSN 6145-01-199-9554
NSN 5915-00-369-7667
NSN 5855-00-939-2379
NSN 5990-00-223-5938
NSN 5855-01-289-0070
NSN 5920-01-049-1275
NSN 7035-00-465-3298
NSN 6145-01-610-6399
NSN 5925-01-084-5421
NSN 4140-01-291-8311