4-40 x 2 1/2 Phillips Flat Machine Screw Fully Threaded Black Oxide WUSSBZ This nut is ideal for

This nut is ideal for a wide range of applications

It is ideal for use in construction

while the 100º point angle ensures easy insertion

while the oil coating ensures smooth insertion and prevents seizing

This lock nut is commonly used in a variety of applications

4-40 x 2 1/2 Phillips Flat Machine Screw Fully Threaded Black Oxide WUSSBZ This nut is ideal forThe 4 40 x 2 1 2 Phillips Flat Machine Screw Fully Threaded Black Oxide is a threaded fastener with a Phillips drive head. It is made of steel and has a black oxide finish. The screw is 2 1 2 inches long and has a diameter of 4 40. It is fully threaded, meaning that the threads extend the entire length of the screw. This screw is commonly used in a variety of applications, including furniture assembly, cabinetry, and metalworking.