12-24 x 3/8 Phillips Flat Undercut Machine Screw Fully Threaded Black Zinc LSSTI With its generous 2 1/2"

With its generous 2 1/2" diameter

which is a strong and flexible material that is resistant to wear and tear

It is also flat

The bolt has a diameter of 1/2 inch and a length of 6 inches

while the gimlet point allows for easy penetration and reduces the need for pre-drilling

12-24 x 3/8 Phillips Flat Undercut Machine Screw Fully Threaded Black Zinc LSSTI With its generous 2 1/2"These 12 24 x 3 8 Phillips flat undercut machine screws are fully threaded and coated in black zinc for corrosion resistance. They have a flat undercut head that sits flush with the surface of the material being fastened. The Phillips drive style requires a Phillips head screwdriver or driver bit to install. These screws are commonly used in a variety of applications, including electronics, appliances, and machinery.