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 6320-01-216-1678
NSN 5920-00-184-2100
NSN 6320-01-631-7828
NSN 5910-01-216-2786
NSN 6685-01-285-7266
NSN 6240-00-538-1416
NSN 5999-01-083-2741
NSN 5935-00-894-7039
NSN 5998-00-926-2418
NSN 5996-01-409-1860
NSN 6650-00-531-0314
NSN 5990-00-200-5232