4-40 x 3/8 Phillips Flat Undercut Machine Screw Fully Threaded Black Oxide 10-32-0 The coarse thread design provides

The coarse thread design provides strong holding power in wood

these washers provide long-lasting protection against rust and other environmental factors

wood to wood

It meets ASTM A307 specifications and is Grade 5

4-40 x 3/8 Phillips Flat Undercut Machine Screw Fully Threaded Black Oxide 10-32-0 The coarse thread design providesThe 4 40 x 3 8 Phillips Flat Undercut Machine Screw Fully Threaded Black Oxide is a small, versatile screw that is commonly used in a variety of applications. It is made of steel and has a black oxide finish, which provides corrosion resistance. The screw has a Phillips head, which makes it easy to drive with a screwdriver. The flat undercut head sits flush with the surface of the material being fastened, making it ideal for applications where a