552 Pcs M5 Bolts Set, M4 Countersunk Bolts and Nuts Assortment, Stainless Steel Flat Head Machine Screws Assorted, Countersunk Hex Socket Head Cap Screws Nuts Washers Set

• Exquisite Material: nuts and bolts assortment is made of high-quality stainless steel, offering high hardness and torque, superior stability and density, making it resistant to breakage or deformation, corrosion-resistant, and rust-resistant, making it durable and sturdy.
• Flat Head Hex Socket Head Screws Set: The flat head hexagonal socket screws design provides a large contact area with the head for more even force distribution. The hex socket design allows for easier tightening and loosening with an allen wrench.
• Practical Design: The threads are even and smooth, with clear lines, ensuring a smooth and even tightening effect, easy assembly and disassembly, and non-slip. This not only provides greater torque but also reduces the risk of slipping and damage during tightening.
• Multiple Applications: Suitable for assembly, repair, and DIY work in offices, factories, homes, and workshops. Widely used in machinery, communications equipment, electromechanical equipment, marine equipment, home appliances, engineering, automobiles, motorcycles, and other parts and fasteners.
• Package Includes: 414 pieces in M5 size, in various lengths, are available in ample quantity and a wide variety of sizes. They are neatly packaged in a box for easy access, storage, and use, preventing confusion.

What are the advantages of our machine screws assorted? 1. Made of high-quality stainless steel, it offers high hardness and strength, resists breakage or deformation, and is scratch-resistant, corrosion-resistant, rust-resistant, and durable. 2. The thread is clean and uniform, and the flat head screws/countersunk screws design allows for a wider tightening tension range and lower average load. 3. The hexagon socket head screws design not only provides higher torque but also reduces the risk of slippage and damage during tightening. 4. Suitable for repairing furniture, mechanical instruments, electronic products, electrical appliances, home appliances, DIY projects, communication equipment, and other fields. Features: Material: Stainless Steel Color: Silver Packaging Includes: M5×8 20PCS M5×10 20PCS M5×12 20PCS M5×14 20PCS M5×16 15PCS M5×20 15PCS M5×35 13PCS M5×40 15PCS Spring Washers - 138PCS Flat Washers - 138PCS Hex Nuts - 138PCS 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.