Quoted from Balaraform:Thanks for the mod it was unintentional.
I will use your advice next time I post. I am new to the hobby and had no idea there is a rare pin called “Going Nuts,” and I thought I tagged Whirlwind . My only intention was to see why the difference.
No worries. It was a straw that broke the camels back. 2018 is rich with clickbait titles and newbs posting questionable FS ads.
To your question, once you’ve been in the hobby for a while you’re going to notice that the nylon acorn nuts are exponentially more aesthetically pleasing than standard hex nuts.
Sure hex nuts will go down to whatever depth without a cap. But most pinball machines have threaded posts designed where acorn nuts have enough threads to grip down the plastics.
So the answer is if you can use acorns, it looks way better, but if there’s a wild gap, look at a spacer, a different post, or settle for a hex that will leave ugly threads exposed.
Also, go check out Going Nuts on IPDB. It’s one of my grail play pins (not to own, but to play). Super cool idea.