4-40 x 3/16 Six Lobe Pan Thread Cutting Screw Type F Fully Threaded Zinc ATP It is made from steel

It is made from steel and has a black oxide and oil finish for added corrosion resistance

This 1/2-13 x 5 1/2 slotted flat machine screw is made of 18-8 stainless steel

These 3/8-16 Serrated Flange Hex Lock Nuts are Grade 8 and made of black phosphate

including securing brackets

4-40 x 3/16 Six Lobe Pan Thread Cutting Screw Type F Fully Threaded Zinc ATP It is made from steelThe 4 40 x 3 16 Six Lobe Pan 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 provides excellent corrosion resistance. The screw has a fully threaded body, which allows it to provide a strong hold in a variety of materials. The six lobe pan head provides a secure grip for driving and prevents the screw from slipping. The thread cutting