Reddit reviews HVAZI M2 Stainless Steel Phillips Flat Head Machine Screws Assortment Kit
We found 2 Reddit comments about HVAZI M2 Stainless Steel Phillips Flat Head Machine Screws Assortment Kit. Here are the top ones, ranked by their Reddit score.
High Quality 160PCS Metric M2 Phillips Flat Head Machine Screws Assortment KitScrew thread: M2(2mm) with thread pitch: 0.4mmDifferent length:4MM,6MM,8MM,10MM,12MM,16MM,20MM,25MM.Length is measured from the top of the headMade of 304 stainless steel;304 stainless steel have good chemical resistance and may be mildly magnetic100% new,All contained in a compact and see through compartmented plastic Box.Easy to install and durable to use
[This] (https://www.amazon.com/gp/product/B075QKT1RF) is the exact kit I bought. Only down side to them is that they aren't magnetic and won't stay on to any screw bit. M2x4mm and M2x6mm work in my case.
I've yet to find a hardware store that carries tiny metric screws. Micro quads use lots of M1 and M2 screws, maybe M3. it's the diameter or the rod before they use the die to thread it.
you can get assortments of small metric screws on Amazon or Ebay. they don't include every size, tho, so you might end up ordering a lot, say 50 pieces of M2x7 (7mm thread length) to get what you need. screw length for mounting motors and props is critical, you need enough threads engaged to hold, but not collide with the coils inside the motor.
Also, there's different head types. Flatheads are for counter-sunk holes where the surface must be flat, socket-cap for counter-bored holes and Button-top for most everything else.