Special 12-28 screw used to fasten the bowl to the base on Carter WD-0 carburetors used on 1938 – 1940 Cadillac V-16. Also for use on other makes and models using Carter WD-0 carburetors.
Carter part number 101-98.
Cadillac part number 1423173, group 12.0988.
6 Used per car.
Material: 303 Stainless
Finish: Natural
Thread: 12-28
OAL: .755
Length under head: 9/16
Head DIA: .343
