McMaster-Carr in the LA area has about anything you need in any grade. Or Fastenal at 4421 Giannecchini Ln Suite 200 Stockton, CA USA 95206
We have a local outfit called Fasteners and Fire Equipment that is a good source, too.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.