I couldn’t find black oxide 7/16-20 jam nuts for sale on the McMaster-Carr website, so I ordered a bag of 25 stainless steel nuts off FleaBay. Should be here by Saturday.
Chuck 1950 Chevy 1/2 ton (all original) 1951 Chevy 1/2 ton (future streetrod) 1941 Chevy coupe 1938 Chevy coupe streetrod