M3 Nuts and Bolts Set, 931 Pcs Black Hex Socket Button Head Cap Screws Bolts Nuts Set with Washers

Product description

• 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.
• Package Includes: 931 pcs in total, including 50 pcs m3x6mm, 50 pcs m3x8mm, 50 pcs m3x10mm, 30 pcs m3x12mm, 30 pcs m3x16mm, 20 pcs m3x18mm, 20 pcs m3x20mm, 20 pcs m3x25mm, 20 pcs m3x30mm , 20 pcs m3x35mm, 310 pcs m3 nuts, 310 pcs m3 washers, rich in size and quantity, to meet your needs in different occasions and fields.