• Standard Metric: Our M2 M3 M4 M5 screws and nuts accord with standardized metric system. And the average error is less than 0.01mm.
  • High Quality: The kit is made of high quality 304 stainless steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas.
  • Broad Application:M2 M3 M4 M5 Hex Socket Head Screws Washers and Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY .
  • Long-term Storage: All of Screws and Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package.
  • What you get:880Pcs M2 M3 M4 M5 screws, nuts washers and wrench .Whenever you need us , please contact us by email or Q&A, we will give you a Professional Service and reply you within 24 hours.

I'm building rc models and needed the different options this kit gave me

I bought this to use when upgrading my 3d printer and I am not disappointed. The storage case feels sturdy and the hardware itself seems to be high quality. Will definitely be buying again once this case gets low.

Loved them package still in one piece and everything inside ! They look great too!!

Good assortment of metric nuts, bolts, and washers. Using this as an assortment to have on hand for 3d printed parts and repairs.

Excellent selection and quality of spare hardware for my 3D printer and CNC router. Everything is well organized and clearly marked with type, sizes and quantities. Each set is in a mini zipper baggy so they won't get mixed together. I especially like that the case has an attached hanger tab so I can store it on my peg board for easy access. Great deal!

They arrived on time and seem to be well made.

Great index! Each component set was bagged together and in the appropriate spot, case is nice and sturdy, and the amount you get for the money is worth what I spent. Only thing I'm not a huge fan of is the oil that coats the screws. I know they have to be preserved somehow, it was just a little much.

turn around time after ordering was very fast. Product is good quality, didn't check all screws but found 1 hex socket completely filled in,hex wrench will no insert. Good assortment with washers & nuts.

Handy kit Thank You. 👍👍👍👍