8-32 x 3/8 Phillips Flat Undercut Thread Cutting Screw Type F Fully Threaded Zinc 1 3/8 They are made of zinc-plated

They are made of zinc-plated steel for corrosion resistance and have a 6-lobe drive for increased torque and reduced cam-out

The bolt has a square head with a washer face that provides a larger bearing surface and helps to prevent the bolt from turning when tightened

while the bugle head ensures a flush and professional finish

The 6-32 x 5/16 Phillips Pan Machine Screw is a fully threaded screw made of 410 stainless steel

pressure vessels

8-32 x 3/8 Phillips Flat Undercut Thread Cutting Screw Type F Fully Threaded Zinc 1 3/8 They are made of zinc-platedThe 8 32 x 3 8 Phillips Flat Undercut Thread Cutting Screw Type F Fully Threaded Zinc is a small, versatile screw that is commonly used in a variety of applications. It is made of zinc plated steel, which gives it good corrosion resistance. The screw has a Phillips drive, which makes it easy to install and remove. The flat undercut head sits flush with the surface of the material being fastened, making it ideal for applications where a low profile is