Need supercharger pulley retainer nut

Shockwave

Registered User
I have two superchargers that i have bought used that need the SC puuley retainer nut. The thread size is M12 x 1.75 thread. I believe it's a locking nut with serrated flange.

Anybody know where to source these?

Jerry
 
I found one at checker auto parts. It doesn't have the serrated flange but it's the right size and worked fine. The guy had it behind the counter in drawers of nuts and bolts.
 
Ford doesn't show a number for the blower pulley nut separately. I used one from a Mustang suspension, it's a locking nut with integral flange. N800937-S193 is the Ford hardware number.


cheers
Ed N.
 
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