Talk Morgan Forums Morgan Sports Cars Maintenance & Servicing bumper bolts in unc

having trouble finding 7/16 unc s/s cup head bolts for the bumpers on my 1934 Chevrolet 4 door standard sedan.
The 7/16 size is needed to fit the square holes in the bumper. They say that they are no longer made.
Does anyone know of a supplier any-ware in the world today for s/s bolts and nuts of this type?

Have you tried places like http://www.jamestowndistributors.com ?

It's a marine outfit, but they should have what you want, click the link, find the "fastener" tab, click that and peruse. If you can't see it, they are very helpful by mail.

As usual, no other connection for me other than as a past customer for bits and bobs.

I may be mistaken, but I think you're looking for what the Americans call "carriage bolts":

Carriage bolts at Jamestown Distributors

Are these they?

http://www.mcmaster.com/#carriage-bolts/=bikxog

hey there, I think that I have found what I am looking for.
Thank you both for your input
cheers
Peter