405 Pcs M4 Nuts and Bolts Set, Hex Socket Head Cap Screws Bolts and Nuts Set, Assorted Bolt and Nut and Washers Assortment, DIN912 Machine screws set, Hex Socket Cap Head screws bolts set

• Exquisite Materials: m4 screws set is made of high-quality carbon steel, with exquisite workmanship, nickel plating treatment, high strength, high hardness, corrosion resistance, not easy to rust, not easy to deform and break, with long-term durability and stability
• Hex Socket Head Cap Screws Bolts and Nuts Set: Hexagon socket head cap screws design, uniform force, not easy to slip, easy to install and disassemble. m4 bolts and nuts set is designed with clear threads and uniform pitch, making it less likely to deform and slide during operation
• Hex Nuts and Washers: Hex nuts and wrenches can make your installation more precise, tighten better, carry greater loads, protect screws, extend service life, provide strong holding force and maximum clamping force
• Widely Used: Ideal for mechanical fields, communication equipment, electromechanical equipment, marine equipment, household appliances, transportation equipment, mechanical engineering, furniture repair, automobiles, motorcycles, and other parts fixing
• Package Includes: A total of 405 pcs, sizes include: m4 x 6mm/8mm/10mm/12mm/14mm/16mm/18mm/20mm/25mm/30mm, including nuts and washers of corresponding sizes, and wrench, the quantity meets the needs of multiple scenarios

What are the advantages of our hex socket cap screws and nuts and washers set? 1. Hex bolts are made of high-quality carbon steel material, with the characteristics of high strength, high hardness, corrosion resistance and durability. 2. The nut and bolt set adopts hexagonal design, which is evenly stressed and not easy to slip. It is easy to install and disassemble with the equipped hexagonal wrench. 3. The threads of m4 nuts and bolts are clear and the pitch is uniform, which is not easy to deform or slip during work. 4. The washers and nuts equipped with machine screws make your installation more precise. 5. Widely used in furniture repair, mechanical instruments, electronic products, electrical appliances, DIY projects, communication equipment, 3D printing equipment, petrochemical industry, ship power station, construction and other fields. Features: Material: Carbon Steel Color: Silver Quantity: 405 Pcs Package Includes: 20 Pcs - M4x6mm 20 Pcs - M4x8mm 20 Pcs - M4x10mm 15 Pcs - M4x12mm 15 Pcs - M4x14mm 10 Pcs - M4x16mm 10 Pcs - M4x18mm 10 Pcs - M4x20mm 14 Pcs - M4x25mm 10 Pcs - M4x30mm 130 Pcs - M4 Nuts 130 Pcs - M4 Washers 1 - Wrench After-sales Guarantee: If you have any questions, please contact us in time and we will answer your questions as soon as possible.