The Lawson 337 Heavy Hex Nut is a high-quality fastener made of USS Grade 2H Alloy Steel with a black finish. This product comes in a box of 10 units, each with a thread size of #8. Manufactured in the United States by Lawson, these nuts are designed for industrial and business applications where durability and strength are essential. The black finish adds corrosion resistance, making them suitable for various environments. Ideal for use in construction, machinery, and other heavy-duty applications, these hex nuts offer reliability and long-lasting performance.