Hex Lock Nut: Insert, Nylon Insert, 1/4-20, Grade 18-8 Stainless Steel, Uncoated MPN:31-NTU-25C

1/4-20 UNC 18-8 heavy hex lock nuts are designed for use in a variety of industries, including automotive and hardware manufacturing, to provide durable and secure fastening solutions. These nuts have an 18-8 stainless steel construction for corrosion resistance and a Nylon insert that prevents thread damage from metal-to-metal contact. The heavy hex design provides additional strength and prevents loosening under vibration or high stress. This versatile nut is ideal for use with bolts and screws, offering easy assembly and a tight fit without the need for locktite or threads sealants. The nylon insert ensures longevity and minimizes thread wear, making it suitable for various applications where high performance is required.