Rshuhx M3 M4 M5 M6 Cross Countersunk 304 Stainless Steel Machine Screws Bolts and Nuts Flat Head Phillips Screw Fastener Repair Tools Assortment Kit 320PCS for Baby Crib Headboards Chairs Furniture

【Countersunk Bolts 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. 【 Nuts and Bolts Set High-quality Material】 countersunk machine screws and nuts Made of 304 stainless steel,sturdy and durable,not easy to rust and corrosion resistant, which has high hardness, oxidation resistance and durability. Hexagon socket bolts are anti-rust, anti-corrosion and wear resistance. Can work well in humid environment 【Cross Head Screws Details 】Stainless steel screws and nuts comply with metric standards, and 304 stainless steel is very strong and durable. The surface is smooth without burrs. Our threads are very clear and accurate, the thread distance is about 1mm, and the tight threads are not easy to deform and slide during use. 【Wide Application】machine screws and nuts ideal for the maintenance and replacement of equipment in the home, shops, garages and other small repair shops.machinery industry, furniture, car and motorcycle repair and DIY 【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.