1220Pcs Screw Nut Washer Kit M2 M3 M4 M5 Half Round Head Hex Socket Screws Nuts☜

Feature: \n 1. 1220 Pcs Set: The set contains 370 pcs half round head hex socket screws, 420 pcs nuts, 430 pcs washers, with common sizes to meet your needs.\n2. Set Specification: The specification of the screw nut and washer are M2 M3 M4 M5, the length of the screw has 8mm, 12mm, 16mm, 20mm.\n3. Carbon Steel Material: Made of premium carbon steel, with excellent corrosion resistance, high strength and high hardness.\n4. Smoothly Thread: The threads are clear and deep, smoothly without burrs, easy to use, ensuring long service life.\n5. Classification Storage: The accessories are sorted stored in a sturdy box, easy to get the screws you need, ideal for professional, hobbyist, repairman, lover. \n\nSpecification: \n\nItem Type: Screw Nut Washer Kit\nMaterial: Carbon Steel\nSpecifications:\nNut: 50 x M5, 90 x M4, 140 x M3, 140 x M2\nWasher: 60 x M5, 90 x M4, 140 x M3, 140 x M2\nScrew: 10 x M5x20mm, 20 x M4x20mm, 30 x M3x20mm, 30 x M2x20mm, 10 x M5x16mm, 20 x M4x16: