The 100pk Lock Nuts 1/4-20 Stainless Steel Washer Nut K-Lock Nut by Fastenere is a high-quality product designed for industrial use. These hex nuts are made of durable stainless steel and come in a convenient pack of 100. The K-Lock nut design ensures a secure and reliable fastening solution, making it an essential component for various fastening applications. With the trusted Fastenere brand behind them, these hex nuts offer consistent performance and durability for your business needs.