newlng 1065 Pieces M2 M3 M4 M5 Screws Set Hex Flat Button Countersunk 304 Stainless Steel with Nut Washers and Wrench for

【M2 M3 M4 M5 Countersunk Screw Includes】: 1065 pieces M2 M3 M4 M5 small hex flat button screw set in different sizes and specifications, with matching nuts and washers to meet the needs of different people. Nuts and washers extend the contact surface and Material: The screw set is made of high-quality 304 stainless steel with high strength and good corrosion resistance in harsh environments such as high temperatures, cold and high humidity. Screws and nuts set have excellent rust resistance and excellent oxidation resistance to ensure long-term use. Easy to use: the nut can expand the contact surface, reduce pressure and protect the countersunk screws with hexagon socket and parts. The hexagonal steel thread is even, smooth and firm, not easy to deform and slide during the working process and fits perfectly with the nut Machine screws package: All screws nuts and washers assortment kit are packed in durable and sturdy plastic boxes to prevent screws from being scattered or lost during use. The screws come with 4 piece wrenches, also known as Allen wrenches, which perfectly fit our M2 M3 M4 M5 stainless steel screws. Wide applications: small screw set is suitable for door handles, taps, lamps, buttons, locks and toys, plumbers and other minor repairs in shops, garages or around the house; and various precision machines, sorting instruments, electronic products, household appliances, 3D printer components, industrial machinery, automotive industry, construction, intelligent devices