720Pcs M3 M4 M5 M6 12.9 Grade Alloy Steel,Hex Socket Head Cap Screws Bolts,Flat Washers & Nuts Black Screw Assortment Kit,Black Oxide Finish

Great value for the money. Works great for assorted projects, but a great thing to have around for use with 3D printer prints and for mods on printers or missing screws, etc.!

Not bad. Good small set of bolts but of course it showed up with no padding in the box and a broken corner. Might seem trivial but the little box holding all this together is pretty crucial.Hate to say this is exactly what I expected from an inexpensive Amazon hardware order.

Plenty of different sizes

Great quality and care about shipping. Most small parts come in small bags.However the size of the screws is proper but small \

Rusted in 9 days

No complaints, exactly what I wanted/needed

The washers are stored in individual little bags that are oil soaked inside. This keeps them from mixing up in shipping and prevents rust - there's no little moisture absorbing pillow. So you'll need to open all the packs and dump them into their little compartments. The overall quality of these is good and the threads are accurate. I've already used most of the M5's on various rails. Solid 4 stars - not 5 because the washers could be better.

This is a good set of screws, nuts and washers to keep around. Packaging says 304 stainless very clearly but they are obviously not stainless. If the color and smell of oil didn’t give it away, a magnet confirms it. Still very handy. Good variety to have and organized so you don’t have to go digging through the can of old hardware looking for a match.

El producto cumple con la especificación indicada, la calidad de los materiales es buena, se entrego antes del del día indicado y en único detalle que veo es que son fragiles las arandelas.