1954 1955 Exhaust pipe flange nuts

[Dan P.]

Could some one look in the 1955 1954 AM's and see what part number they have for the exhaust pipe flange nuts . Thnaks for your time .

[Eric F.]

Re: 1954 1955 Exhaust pipe flange nuts

Are you referring to the nuts that attach the flange to the exhaust manifold on the 6 cyl? I've attached a photo that points to the nuts, which are brass. On page #13 in my 53-54 Parts Catalog they are referenced as (3/8-16 x 3/8 thick) part number 838780, which are also listed in the Chevrolet Master Parts catalog. Hope this helps.
NOTE: The stud appears brass in the photo but it is steel.