550 Pcs M3 M4 M5 Bolts and Nuts Set, Assorted Nuts and Bolts Assortment, Hex Socket Button Head Cap Screws, Stainless Steel Hexagon Socket Head Cap Screw, Round Machine Screws Set

• Exquisite Materials: m3 m4 m5 bolts set is made of high-quality stainless steel, with high hardness, high strength, corrosion resistance, scratch resistance, tolerance, and long-lasting durability and stability
• Hex Socket Button Head Cap Screws Bolts and Nuts Set: Round head hex socket screws design, large head contact area, more balanced force. The thread is uniform and smooth, the texture is clear, and it is easy to install and remove
• Practical Design: The equipped nuts can increase the contact area, reduce wear and protect bolts and other fasteners. All stainless steel nuts and bolts are packed in a storage box with size labels, easy to take and store
• Widely Used: Suitable for offices, factories, homes and workshops, used in mechanical fields, communication equipment, electromechanical equipment, household appliances, engineering machinery, automobiles, motorcycles, etc
• Package Includes: 550 pcs in total, including 15 pcs m5x8mm, 15 pcs m5x12mm, 15 pcs m5x16mm, 15 pcs m5x20mm, 60 pcs m5 nuts, 20 pcs m4x8mm, 20 pcs m4x12mm, 20 pcs m4x16mm, 20 pcs m4x20mm, 80 pcs m4 nuts, 40 pcs m3x8mm, 35 pcs m3x12mm, 30 pcs m3x16mm, 30 pcs m3x20mm, 135 pcs m3 nuts, sufficient quantity to meet daily use

What are the advantages of our stainless steel hex head bolt and nut set? 1. Our nuts and bolts set m3 m4 m5 are made of high-quality stainless steel material, with high hardness, high strength, corrosion resistance, sturdiness and durability. 2. Hex bolts and nuts are designed with round head hex socket head screws, with large head contact area and more balanced force. 3. The matching nuts can expand the contact area, reduce pressure, protect screws and parts, and extend the service life of hardware. 4. Stainless steel nuts and bolts set adopts clear thread design, which is not easy to deform and slide during use, and is easy to install and disassemble. 5. Widely used in home office appliances, communication equipment, ship assembly, machinery manufacturing, furniture, auto and motorcycle repair, DIY inventions and other fields. Features: Material: 304 Stainless Steel Color: Color Quantity: 550 Pcs Package Includes: 15 Pcs - M5x8mm 15 Pcs - M5x12mm 15 Pcs - M5x16mm 15 Pcs - M5x20mm 60 Pcs - M5 Nuts 20 Pcs - M4x8mm 20 Pcs - M4x12mm 20 Pcs - M4x16mm 20 Pcs - M4x20mm 80 Pcs - M4 Nuts 40 Pcs - M3x8mm 35 Pcs - M3x12mm 30 Pcs - M3x16mm 30 Pcs - M3x20mm 135 Pcs - M3 Nuts Warranty after sale: If you have any questions, please contact us in time, and we will solve your questions ASAP. Warm Tips: 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.