1000 Pcs M4 Countersunk Bolts and Nuts Set, Assorted Nuts and Bolts Set, Flat Head Hex Socket Cap Screws and Washers Sets, Stainless Steel Countersunk Head Machine Screws Assortment Kit

• Durable material: M4 nuts and bolts are made of high-quality stainless steel, with excellent rust and corrosion resistance, can easily cope with humid, high temperature and other environments, with long-lasting durability and stability
• Countersunk Screws and Nuts Set: The countersunk design of nuts and bolts assortment allows the screw head to be fully embedded in the material surface, maintaining a flat and beautiful appearance after installation, helping you to easily cope with various fastening tasks
• Hex Socket Head Cap Bolts and Nuts Set: The hexagonal structure of M4 bolts and nuts set provides stronger torque bearing capacity, ensuring that the screws are not easy to slip during tightening, suitable for assembly scenarios requiring high precision and high strength
• Wide application: Suitable for outdoor construction, mechanical maintenance, home DIY, furniture assembly, electronic product maintenance, automotive parts fixing, industrial equipment maintenance, precision instruments and other fields
• Package includes: A total of 1000 pieces, including M4 x 6mm/8mm/10mm/12mm/16mm/20mm/25mm/30mm/35mm and corresponding sizes of M4 nuts, M4 spring washers, M4 washers, and 1 x wrench, placed in a storage box, clear labels and reasonable layout allow you to quickly find the parts you need

What are the advantages of our m4 countersunk screws? 1. M4 machine screws are made of high-quality stainless steel, with excellent rust and corrosion resistance, can easily cope with humid, high temperature and other environments, and have long-lasting durability and stability 2. The countersunk design of the M4 countersunk bolts set allows the screw head to be completely embedded in the material surface, maintaining a flat and beautiful appearance after installation 3. The hexagonal structure of the assorted nuts and bolts provides a stronger torque bearing capacity, ensuring that the screws are not easy to slip during tightening, suitable for assembly scenarios that require high precision and high strength. 4. All M4 nut and bolt sets with washers are placed in a storage box to avoid mixing and loss. Clear labels and reasonable layout allow you to quickly find the parts you need. 5. Suitable for outdoor construction, mechanical maintenance, home DIY, furniture assembly, electronic product maintenance, auto parts fixing, industrial equipment maintenance, precision instruments and other fields. It is an ideal choice for professional maintenance personnel and DIY enthusiasts. Features: Material: Stainless steel Color: Silver Quantity: 1000 Pcs Package Includes: 50 Pcs - M4x6mm 50 Pcs - M4x8mm 35 Pcs - M4x10mm 20 Pcs - M4x12mm 20 Pcs - M4x16mm 20 Pcs - M4x20mm 15 Pcs - M4x25mm 20 Pcs - M4x30mm 20 Pcs - M4x35mm 250 Pcs - M4 Nuts 250 Pcs - M4 Lock Washers 250 Pcs - M4 Flat Washers 1 - Wrench Warranty after sale: If you have any questions, please contact us in time, and we will solve your questions ASAP.