Correct mounting nuts used to hold the radio in place on most GM applications. Fits radios that use 7/16"-28 thread x 1/8" thick flat style hex nuts.
1957 Chevrolet Bel Air Parts - Radio and Stereo Parts
OER Parts offers a wide selection of Radio and Stereo Parts for your 1957 Chevrolet Bel Air. OER Parts offers 1957 Chevrolet Bel Air Knobs, 1957 Chevrolet Bel Air Lenses, 1957 Chevrolet Bel Air Radio Faceplates.