Buick 1993 Century Owner's Manual page 259

If you need to replace any of your wheels., wheel bolts, or
wheel nuts, replace them only with new GM original
equipment parts. This way, you will be sure you have the
right wheel, wheel bolts, and wheel nuts for your Buick
model.
A
CAUTION:
Using the wrong replacement wheels, wheel
bolts, or wheel nuts on your vehicle can be
dangerous. It could affecf the braking and
handling of your vehicle, make your tires lose
air and make you lose control. You could have
a collision in which you or others could be
injured. Always use the correct wheel, wheel
bolts, and wheel nuts for replacement.
Used Replacement Wheels
Tire Chains
257