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 5920-01-477-5312
NSN 6135-01-092-4734
NSN 5915-01-467-2578
NSN 6650-00-479-7888
NSN 5930-00-810-2989
NSN 5910-01-593-1666
NSN 5835-00-102-2373
NSN 5930-01-246-3660
NSN 6610-01-079-6729
NSN 7035-00-371-7749
NSN 5915-01-362-3462
NSN 5915-01-222-3972