The 1/2-13 Hex Nut from Metallics West Inc is a reliable fastening solution, available in a jar of 100. Made from high-quality copper, these nuts offer excellent corrosion resistance and conductivity, making them suitable for electrical applications as well as general fastening needs. The hexagonal shape allows for easy tightening with standard wrenches, ensuring a secure fit. Ideal for use in construction, automotive, and machinery applications, these nuts are a versatile addition to any toolbox. Their durability and performance make them a preferred choice for professionals and DIYers alike.