newlng Round Button Head Bolts M3 M4 M5 M6 and Nuts Washers Wrench sets 304 Stainless Steel Lens Screws Ideal for Furniture Machinery & Construction industry With Assortment Box 525piece

🛠️ 【M3 M4 M5 M6 Bolts and nuts set 】M3x10、M3x20、M3x30、M4x10、M4x20、M4x30、M5x10、M5x20、M5x30、M6x10、M6x20、M6x40，in different sizes; Schrauben, Muttern, Unterlegscheiben, Federn A total of 525pcs . 🛠️ 【High quality hexagonal bolts】The bolts range is made of high quality 304 stainless steel which has good corrosion resistance. metric bolts and nuts set are balanced in use have good strength are easy to use and do not slip Washers are mainly used to reduce pressure and friction. 🛠️ 【Complete hexagonal bolt set】Our threaded bolt set comes with a full set of bolts and hex nuts retaining rings and washers for more precise installation and an enlarged contact area to reduce loads and protect parts and bolts You can use it appropriately according to actual needs It will be a good helper for your repair. 🛠️ 【Application bolts assortment 】Stainless steel bolts and nuts set assortment box Widely used in 3D printer components home textiles furnitur installation bicycles and motorcycles industrial machinery automobiles construction repair of smart devices. 🛠️ 【After-sales service:】When you receive the bolts and nuts Kit for the first time, if you find any problems with the product, please contact us by email and we will resolve it as soon as possible. At the same time, if you have any questions or suggestions about our products, we also welcome you to contact us by email at any time to provide customers with good service, will always be our first step.