Anywhere or way to get lots of one type of screw?

Yes I have two 'sets' but that's not what I'm after I'm after 50 of each of the screws separated if you know what I mean. So I can put each type in separate dividers and label them for quick access.

With the specs of the screw you can buy bulk directly from China (5,000 ~ 10,000). But I'm sure you don't want that many of one screw ;-}

My parts guy did that a few years ago by mistake. We still have over 4,000 case screws we have no idea what to do with!

There are something like 13 different types of screws in an iPhone 6. Maybe more....I'm going off memory. Some of the screws are different color depending on the phone color. Some are different on the 6 and the 6+. I know that it sounds like a good plan to sort them all out...but I don't see the reward.

I have a plastic bin full of iPhone screws that I pull from when I lose them. I loot them off dead iPhones. I've also bought a couple hundred of each style of pentalobe screws since I like to fling those around my shop. Those all go in their own bin.

If you really want to do this...measure the head, length and pitch of each screw. Then you can order however many hundreds of each you would like. IMHO...its a huge waste of time and resources though.