12-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide NF316 The 1/2-13 thread size indicates

The 1/2-13 thread size indicates that the screw has a diameter of 1/2 inch and 13 threads per inch

These bolts are proudly manufactured in North America

this screw ensures longevity and reliability

It also has a non-serrated shank that allows for easy insertion and removal

It features a flange head that provides a wider bearing surface

12-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide NF316 The 1/2-13 thread size indicatesThese 12 24 serrated flange hex lock nuts are case hardened HR15N 78 90 black oxide. They are designed to provide a secure and reliable connection in a variety of applications. The serrated flange helps to prevent the nut from loosening due to vibration or other forces. The hex head allows for easy installation and removal with a standard wrench. These nuts are made from high quality steel and are heat treated for added strength and durability. They