1225 Pcs M2 M3 M4 M5 Screws Set, Assorted Nuts and Bolts Assortment Kit, Round Head Hex Socket Head Cap Screws Bolts and Nuts Set, Black Machine Screw Set with Washers for Home Car DIY

• Anti-loosening performance: The set includes nuts and flat washers, providing a good fixing effect and preventing slippage, significantly improving assembly efficiency and anti-loosening performance.
• Wide range of applications: Suitable for installation needs in various scenarios such as furniture assembly, machinery repair, equipment assembly, and DIY projects.
• Package includes: 1225 pieces, with a matching compartmentalized storage box for categorized storage. The specifications are clearly visible, facilitating quick and easy access and preventing parts loss, making storage more convenient.
• High-strength carbon steel material: Bolts and nuts set is made of durable carbon steel with a treated surface, resulting in high hardness, resistance to breakage and deformation, and long-term resistance to corrosion in humid environments, extending its service life.
• Round head hex screws design for even force distribution and no slippage: The round head hex screws distribute force evenly in the drive groove, preventing slippage and wear during tightening. Installation is effortless and the connection is secure, compatible with various standard tools.

What are the advantages of our m2 m3 m4 m5 screws set? 1. Made of durable carbon steel with a treated surface, high hardness, resistance to breakage and deformation, and long-lasting durability. 2. The round-headed hexagonal socket head cap screws distribute force evenly in the drive groove, preventing slippage and wear during tightening, making installation easier and the connection more secure. 3. The set includes a nut and a flat washer, providing a good fixation, preventing slippage, and significantly improving assembly efficiency and anti-loosening performance. 4. Suitable for installation needs in various scenarios such as furniture assembly, machinery repair, equipment assembly, and DIY projects. 5. Comes with a compartmentalized storage box for categorized storage. The size is clearly visible, facilitating quick and easy access, preventing parts loss, and making storage more convenient. Features: Material: Carbon Steel Color: Black Quantity: 1225 pcs Set Includes: M2x8 30pcs M2x12 30pcs M2x16 30pcs M2x20 30pcs M3x8 30pcs M3x12 30pcs M3x16 30pcs M3x20 30pcs M4x8 20pcs M4x12 20pcs M4x16 20pcs M4x20 20pcs M5x8 15pcs M5x12 20pcs M5x16 10pcs M5x20 10pcs M2 Nuts 140pcs M3 Nuts 140pcs M4 Nuts 90pcs M5 Nuts 55pcs M2 Washers 140pcs M3 Washers 140pcs M4 Washers 90pcs M5 Washers 55pcs Warm Tips: Dimensions are measured manually, please allow slight errors. Color may vary slightly from the online image due to your monitor color settings, please refer to the actual product, thank you for your understanding.