M2 M2.5 M3 M4 M5 Bolts and Nuts Set, 520 Pcs Small Assorted Nuts and Bolts Assortment, Stainless Steel Round Cross Pan Head Screws and Washers Set

• Exquisite material: nuts and bolts assortment is made of high-quality stainless steel, with high hardness, large torque, superior stability and density, not easy to break or deform, corrosion-resistant, rust-proof, with long-term durability and stability.
• Cross round head bolts and nuts set: round head cross screws, large clamping area, large contact surface when connected, higher reliability. The thread is uniform and smooth, the texture is clear, the use is balanced, the fastening effect is good, and it is not easy to slip.
• Equipped with nuts, washers: equipped with washers, which can reduce friction and prevent leakage, protect parts from damage; nuts help maintain clamping force and prevent loosening or loss of tension due to vibration, thermal cycle or other factors.
• Multi-scenario application: suitable for assembly, maintenance and DIY work in offices, factories, homes and workshops. Widely used in machinery, communication equipment, electromechanical equipment, marine equipment, household appliances, engineering, automobiles, motorcycles, fasteners, etc.
• Package Includes: A total of 520 pieces, including 30 sets m2x6mm, 30 sets m2.5x8mm, 20 sets m3x8mm, 20 sets m4x16mm, 10 sets m4x8mm, 10 sets m5x8mm, 10 sets m5x16mm, sufficient quantity and rich sizes to meet the needs of multiple uses

What are the advantages of our assorted nuts and bolts? 1. The screws and bolts are made of high-quality carbon steel, with exquisite workmanship, high hardness, corrosion resistance, durability and stability. 2. The bolt and nut set adopts the design of round head cross screws, with clear threads, uniform pitch, and easy installation. 3. friction and prevent leakage, and protect parts from damage; spring washers help maintain clamping force and prevent loosening or tension loss due to vibration, temperature changes or other factors. 4. All bolts and nuts set are stored in a transparent, reusable storage box for quick access and storage by size. 5. Suitable for a variety of large-scale industries or small repairs, such as assembly, repair, and DIY work in offices, factories, homes, and workshops. Material: Stainless Steel Color: Silver Quantity: 520 Pcs Package includes: 30 Sets: M2x6mm 30 Sets: M2.5x8mm 20 Sets: M3x8mm 20 Sets: M4x16mm 10 Sets: M4x8mm 10 Sets: M5x8mm 10 Sets: M5x16mm After-sales guarantee: If you have any questions, please contact us in time and we will solve your problem as soon as possible.