The cocktail shakers were not in the car when I brought it home, and they did not have the bolts with them. Can anyone tell me the size, pitch, and style of these bolts? I think they are regular 3/8 coarse body bolts with a small diameter captured flat washer, but I'd like to confirm because they don't want to go in easy. Of course that may be because, even though I plugged the holes when painting and spattering, some junk is in the threads. I just do NOT want to screw up thee threads...

Thanks!

Eric, they use the same "pointy black captured washer bolts" as the front end sheet metal, and yes, they are 3/8 - 16.