Posted 04-28-2007 at 06:59:05 [URL] [DELETE]
[Reply] [No Email]
Different lug nuts used on N's
The 9N-1012 front nut (use 11/16 wrench) was used from 1939 to 1944 and was cadmium plated. The 2N-1012 nut (use 13/16 wrench) was released in 1944 and probably was cadmium plated until drawing was redrawn in 1963, where plating may have been upgraded to zinc plate. The rear nut 8N-1134 was released in 1947 and no sign plating spec of 'cadmium or zinc plate' was ever changed up through 1957.
|