3/8-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide 5/16-18-1 and other materials in various

and other materials in various construction and repair projects

It is fully threaded and has a square head with a 1/2-inch diameter

Its 1-inch length makes it ideal for a wide range of fastening tasks

The yellow zinc finish provides excellent corrosion resistance

The bolt's fully threaded design provides maximum holding power

3/8-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide 5/16-18-1 and other materials in variousSecure your projects with these 3 8 24 Serrated Flange Hex Lock Nuts. Made from durable HR15N steel, they feature a case hardened exterior for increased strength and longevity. The serrated flange design provides a secure grip, preventing loosening due to vibration or movement. The black oxide finish enhances corrosion resistance and provides a sleek appearance. Ideal for a wide range of applications, these lock nuts ensure a tight and reliable