1969 camaro z28 brake booster mounting nuts

[wisemanz28]

Are the mounting nuts on a 1969 camaro z28 brake booster supposed to be a shouldered nut or a nut with a lock washer?

[1968 Z28]

1968 and 1969 AIM's say a nut and lock washer.  My 1968 has the nut and lock washer.

[JohnZ]

The booster bracket-to-firewall attachment uses plain nuts and split lockwashers, and the master cylinder-to-booster uses prevailing-torque Stover nuts (no lockwashers).

[wisemanz28]

Thanks a million guys

[KevinW]

I had to go look up what the h*ll a stover nuts was!



Now I have to look at my car!