3/8-16 x 3/4 Phillips Pan Thread Cutting Screw Type F Fully Threaded Zinc 3W It is made of zinc-plated

It is made of zinc-plated steel and has a nylon insert that helps to prevent loosening

This 1/4-20 x 1 1/4 Phillips Oval Machine Screw is made of 18-8 stainless steel

while the square cone point ensures a tight fit

The 1/4-20 x 5/8 Serrated Hex Flanged Washer Full Thread Grade 8 w/Head Markings Zinc is a high-strength washer designed to distribute the load of a bolt or screw over a larger surface area

The captive flat washer helps to distribute the load and prevent the screw from loosening

3/8-16 x 3/4 Phillips Pan Thread Cutting Screw Type F Fully Threaded Zinc 3W It is made of zinc-plated3 8 16 x 3 4 Phillips Pan Thread Cutting Screw Type F Fully Threaded Zinc: This screw has a diameter of 3 8 inch and a length of 3 4 inch. It has a Phillips pan head and is fully threaded. The screw is made of steel and has a zinc coating for corrosion resistance. It is a type F screw, which means that it has a sharp point and is designed to cut its own threads into the material it is being driven into. This screw is commonly used in wood and metal