Exquisite Material: These hex nuts assortment set is made of high-quality carbon steel, high strength, high hardness, corrosion resistance and rust resistance, not easy to break or deform, can maintain good performance in harsh environments, and are durable.. Practical Design: Carbon steel hex nuts are usually used in combination with bolts or screws, preventing bolts from being exposed and falling off, helping to catch threads to prevent loosening, providing a firm fastening and providing better sturdiness.. Wide Range of Applications: Various hex nut kits are suitable for various precision machinery, household appliances, classification instruments, communication products, electronic products, automobile maintenance and other fields. Perfect for professionals, hobbyists, carpenters, landlords, maintenance workers, or other DIY projects.. Easy to Store: All metal nuts are stored in a transparent and sturdy storage box with compartments. The metric nut assortment kit is stored separately, well organized, easy to carry and find. There is no confusion during transportation and it is convenient to use.. Package Includes:You will receive 40 pcs #6, 55 pcs #8, 25 pcs #10, 15 pcs 1/4", 10 pcs 5/16", 5 pcs 3/8", a total of 150 pcs, sufficient quantity is enough to meet your needs in different occasions, and it is a must-have hands-on hardware for the family or works..
