NOS special flange lock nuts used to secure the plastic radiator fan shrouds to the radiator mounting studs. Original cadmium finish.
1966-1969 B-BODY ALL, W/ 26 INCH FAN SHROUD, 5 REQD
1969-1969 B-BODY ALL, W/ 22 INCH FAN SHROUD, 4 REQD
WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.