1/2, 3/4 TON (exc.D-D) are listed as:
43 3/16 x 3/4 - 16 thread
Long Tie Rod (Rod Only)
Part # 367528

Some of the Utility, 1 Ton, 1 1/2 Ton are 13/16:
44 1/2 x 13/16 - 18 thread

There was also a 11/16 - 16 thread too.

Try Chevs of the 40's


-Tom

1950 Chevy 3100 w/ 1956 235