Nuts and Bolts Set, 411 Pcs Black Hex Socket, Round Head Machine Screws, Bolts, Nuts and Washers Kit

• Exquisite Material: Nuts and bolts are made of high-quality 10.9 grade alloy steel, which has good corrosion resistance, high temperature resistance and wear resistance, is not easy to break or deform, is resistant to rust, and can maintain good performance in harsh environments, and is durable.
• Hex Socket Head Cap Design: The thread of the hex socket head cap screw is uniform, smooth and tight, the pitch is uniform, the lines are clear, the use is balanced, the fastening effect is good, and it is not easy to deform and slide during the working process, making the work more efficient.
• Easy to Storage: All hex socket head bolts and hex nuts and flat washers kit are placed according to size in a clear reusable storage box for quick access and storage. Shims can increase the contact area, reduce pressure, prevent loosening, and protect parts. Nuts can use the friction between the nut and the bolt to realize self-locking.
• Wide Range of Applications: Widely used in household and office appliances, fastening mechanical parts, communication equipment, automobile and motorcycle maintenance, ship assembly, electronic equipment, electrical boxes, handles, knobs, furniture, DIY inventions, or other fields. Ideal for use by professionals, woodworkers, hobbyists, landlords, repairmen, and others.
• Packaging list: 411 pieces in total, including 25 pieces of M4x6mm, 25 pieces of M4x8mm, 25 pieces of M4x10mm, 25 pieces of M4x12mm, 20 pieces of M4x14mm, 15 pieces of M4x16mm, 15 pieces of M4x18mm, 10 pieces of M4x20mm, 15 pieces of M4x25mm, 15 pieces of M4x30mm, 110 pieces of M4 nuts, 110 pieces of M4 washers, with a wide range of sizes and quantities to meet your needs in different occasions and fields.

"What are the advantages of our assorted nuts and bolts? 💕 The black bolts and nuts set is made of 10.9 grade high-quality alloy steel, which has good corrosion resistance, high temperature resistance and wear resistance, and is durable. 💕 The hex head bolts nuts and washers are placed according to size in a transparent reusable storage box for quick access and storage. 💕 The hexagonal socket head groove design makes it not easy to slide, easier to install and saves time. 💕 Widely used in household and office appliances, fastening mechanical parts, communication equipment, automobile and motorcycle maintenance, ship assembly, electronic equipment, electrical boxes, handles, knobs, furniture, DIY inventions, or other fields. Featurese: Material: alloy steel Color: Black Size: M4 Quantity: 411 Pcs Package Includes: 25 Pcs - M4x6mm 25 Pcs - M4x8mm 25 Pcs - M4x10mm 25 Pcs - M4x12mm 20 Pcs - M4x14mm 15 Pcs - M4x16mm 15 Pcs - M4x18mm 10 Pcs - M4x20mm 15 Pcs - M4x25mm 15 Pcs - M4x30mm 110 Pcs - M4 Nuts 110 Pcs - M4 Washers Warranty after sale: If you have any questions about the nut and bolt sets, please contact us in time, we will solve your questions ASAP. Warm Tips: Color may vary slightly from the online image due to your monitor colour settings, please refer to the actual product, thank you for your understanding. "