Days of google searching and some playing with various nuts laying around in my garage hasn't solved my issue, so curious if anyone can help me before I buy nearly 1 of every nut from Ace Hardware. 
Long story short, nut apparently backed off of my BPV linkage about 2 months after I bought the car, and it has just been dangling since. Recently removed the supercharger to replace the nut, it just doesn't seem to be a very common size. Very fine pitch....
Does anyone happen to know what size nut I need to find?
Long story short, nut apparently backed off of my BPV linkage about 2 months after I bought the car, and it has just been dangling since. Recently removed the supercharger to replace the nut, it just doesn't seem to be a very common size. Very fine pitch....
Does anyone happen to know what size nut I need to find?
