Can someone tell me the thread pitch and size of the Rumble Seat Pivot Bolt (shoulder bolt) used on Model A's? Also the diameter and width of the shoulder if possible?

Thanks,

Rich
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1930 Chrysler 77 Roadster & Crown Sedan 1958, 59 & 60 Jaguar Mk IX Saloons 1981 Fiat 2000 Spider Member AACA, WPCC, MOB Cape Canaveral Region, AACA