3/8-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide 5/16-18-1 This screw is ideal for

This screw is ideal for use in both indoor and outdoor applications

and other materials in various construction and repair projects

The bolt's fully threaded design provides maximum holding power

The 3-inch length provides ample grip for a secure hold

this screw features a hexagonal head for easy installation and removal

3/8-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide 5/16-18-1 This screw is ideal forSecure 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