iexcell 50 Pcs M3 x 40/45/50/55/60mm Thread Pitch 0.5 mm Stainless Steel 304 Hex Socket Head Cap Screws Bolts Assortment Kit

Quality screws. Perfect assortment for many things. These worked well for various components on my Prusa 3D printer.

I recently picked up the iExcel 100 Pcs M2 x 6mm Hex Socket Head Cap Screws, and I have to say, they’re fantastic! These stainless steel bolts are just what I needed for my latest project. The quality is solid, and they fit perfectly without any issues.Whether I’m working on a small assembly or needing to secure components, these screws perform admirably. I appreciate that they’re made of 304 stainless steel, so I don’t have to worry about rust or corrosion.If you’re in need of dependable screws for your builds or repairs, this kit is a great choice. They just work, and I couldn’t be happier with my purchase!

right size

This kit comes with M3 x 6, 8, 10, 12 and 16mm length hex bolts. No nuts but you do get the allen wrench that fits them all. The quantity is 50pc per size which is fine. The price is ok but the organizer is the best organizer I have seen yet in these screw kits. It is compact and there are exactly 5 trays that are parts of the casting of the case. Some of these organizer are too big or have removable/configurable little pieces in the case. It has been my experience that screws can slider under these dividers and cause a mess. That won't happen with this kit, you can shake it up and they won't mix.I do like the compact size. I like that it has so many common sizes in the kit. (buy some 20mm length in bulk) The M3x8 is the one I used the most but I was running out of M3x16 when I ordered this. I decided that a kit wasn't much more than a bulk order of a single size and eventually I would need the other sizes for a project.

I use a lot of M3 parts for my projects, and I got this to have a "few of everything" for small projects that did not require big lots of any given part. My only issue with this kit is the packaging. A few of the machine screws and a LOT of the nuts got scrambled in shipping, and I had to dig the nuts out and find the misplaced screws. The washers come in a bag to prevent this from happening to them. At a minimum, the nuts should be in a bag, and ideally, everything should be. 5 stars with proper packaging.

I bought a watch crystal press that is made of anodized aluminum. Its parts are bolted together using stainless steel hex-head bolts. In using the press I decided to try to get a bit more "stroke" (think larger opening of the two opposing "jaws" of the press so I could fit in larger watch cases). That was possible by simply shimming up the upper jaw frame on its support, but to do that I needed longer bolts to allow for the increase in height the shims I used would provide. iexcell's collection of bolts provides a very useful range of hex-head bolts in the sizes I needed and more, yet you don't have to buy an excessive amount if you need these types of bolts for a small project. I've also found uses for other things thanks to the variety that came in the kit. I'm impressed with how well-made these bolts really are. Great quality, great price.

Product was fine, used for assembling 3D prints. Packaging is excellent compared to some sellers that have lousy dividers and you spend hours sorting the jumbled shipping mess.

Great value perfect for harmonica repair - stainless!