1225PCS M2 M3 M4 M5 Carbon Steel Hex Head Button Socket Head Cable Bolts Screws with Nuts Assortment (Black)

General Description: Made of high-quality carbon steel, this 1225-piece kit offers high strength, a black finish, increased wear resistance, and enhanced durability. It includes M2, M3, M4, and M5 bolts and nuts, as well as suitable spacers to meet various needs. This kit is widely used in fields such as electronics, hardware, lighting, toys, furniture, and sporting goods. Technical Specifications: Material: Carbon Steel; Total Number of Pieces: 1225; Bolt Types: M2, M3, M4, M5; Other Information: Supplied in a plastic box for easy storage.