630 Pcs M4 Assorted Bolts and Nuts Set, Machine and Set with Washers, Flat Head Washer Cross Head Screws Bolts Nuts Assortment Kit, Black Thread Fastener Screws and Nuts

• Exquisite Material: M4 bolts and nuts set is made of high-quality carbon steel material, which is high in strength, anti-corrosion, not easy to rust, strong, maintains good performance in harsh environments, and is durable
• Washer Head Cross Head Screws and Nuts Set: The flat head screws/washer head cross screws bolts design has uniform force, deep thread, and precise thread, and is not easy to deform or slip during work
• Practical Design: Hex nuts and flat washers can increase the contact area, reduce wear, and protect bolts and other fasteners. All nuts and bolts set with washers are packed in a box with size labels, easy to use, find, and carry
• Widely Used: Ideal for home and office appliances, communication equipment, ship assembly, mechanical industry, furniture, automobile and motorcycle repair, DIY, etc. Ideal choice for professionals, craftsmen, amateurs, landlords, carpenters, construction workers
• Package Includes: A total of 630 pieces, sizes include m4 x 8mm/10mm/12mm/14mm/16mm/20mm/25mm/30mm/35mm, and hex nuts and flat washers of corresponding sizes and quantities, to meet daily use needs

What are the advantages of our M4 machine screws? 1. The nuts and bolts assortment is made of high-quality carbon steel material, which is durable and can be used for a long time. 2. The matching nuts and washers can expand the contact area, reduce pressure, protect screws and parts, and extend the service life of the hardware. 3. The washer head cross screws bolts design has uniform force, deep thread, and precise thread, and is not easy to deform or slip during work 4. All M4 bolts set are packed in a storage box, which is easy to use, find and carry. 5. Widely used in home office appliances, communication equipment, ship assembly, machinery manufacturing, furniture, auto and motorcycle repair, DIY invention, and other fields. Features: Material: Carbon Steel Color: Black Quantity: 630 Pcs Package Includes: 25 Pcs - M4x8mm 25 Pcs - M4x10mm 20 Pcs - M4x12mm 20 Pcs - M4x14mm 20 Pcs - M4x16mm 20 Pcs - M4x20mm 30 Pcs - M4x25mm 20 Pcs - M4x30mm 20 Pcs - M4x35mm 210 Pcs - M4 Flat Washers 210 Pcs - M4 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.