I bought this nice Akro Mills organizer at the flea market for $5. I cleaned it throughly and it looks pretty nice. The drawers are significantly larger than the standard tiny drawers on the small organizers. I'd guess 1.5" deep by a bit wider and 6" deep or so. I should measure the drawers.
Now I have near instant access to my 1/4, 5/16, and 3/8 nuts, lock nuts, lock washers, washers, fender washers, and fine thread nuts. I had three drawers left over for 7/16 nuts, washers, and fine nuts.
All these were sorted in larger bins with all the 1/4" stuff in a bin so you had to dig to find anything in particular. It was time lost everytime I had to dig around for something.
I would love to find the exact same organizer to make a more compact place to keep my metric nuts and washers. Unfortunately there is nothing on Ebay.