4-40 Two Piece Low Crown Cap Nut Black Oxide 12-24-2 while its carriage head features

while its carriage head features a square section under the head that helps prevent the bolt from turning when tightened

and other structural components in construction and repair projects

These nuts are commonly used to secure bolts and screws in a wide range of applications

The plain finish offers a clean and professional look

4-40 Two Piece Low Crown Cap Nut Black Oxide 12-24-2 while its carriage head featuresThe 4 40 Two Piece Low Crown Cap Nut Black Oxide is a small, two piece nut that is used to secure bolts and screws in place. It is made of steel and has a black oxide finish, which gives it a durable and corrosion resistant surface. The nut is designed with a low crown, which makes it less likely to interfere with other components. It is also easy to install and remove, making it a versatile choice for a variety of applications.