Rshuhx M3 M4 M5 M6 Nuts and Bolts Outer Corner Hexagonal Screw 304 Stainless Steel Hex Bolt Assortment Kit with Storage Box For DIY Industry Mechanical

【Combination Size】 Our hexagon socket screws and nuts: M3: M3X10, M3X20, M3X25, M3X30;M4: M4X10, M4X20, M4X25, M4X30;M5: M5X10, M5X20, M5X25, M5X30;M6: M6X10, M6X20, M6X30, M6X40 , each size 40pcs(M3 M4 M5 M6) . A total of 320pcs, 16 kind of models. One purchase can meet your multiple needs. Both M3 M4 M5 M6 bolts and nuts will be placed in a transparent plastic box with matching labels, easy to use and install. 【Material】: The machine screw kit is made of high-quality 304 stainless steel, with high strength and good corrosion resistance in harsh environments. They have excellent rust resistance and excellent oxidation resistance, which can ensure long-term use. 【Detail】: Outer Corner Hexagonal Screw‘s head is hexagonal, and the thread distance is about 1 mm. The thread is very sharp, clean and accurate. The screws and nuts are perfectly matched, with good tightness and no slipping. All screws and nuts are packaged in a durable packaging box 【Application】: The screw and nut combination kit can be widely used in industry, household products, construction, furniture, automobiles, motorcycles, machinery, equipment maintenance and other DIY projects, very suitable for replacing damaged and lost screws to meet your daily needs Different needs in 【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.