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.
1958 Chevrolet Impala Parts - Radio and Stereo Control Knobs
OER Parts offers a wide selection of Radio and Stereo Parts for your 1958 Chevrolet Impala. OER Parts offers 1958 Chevrolet Impala Knobs, 1958 Chevrolet Impala Lenses, 1958 Chevrolet Impala Radio Faceplates.