3/8X6 Cotter Pin Zinc DPO meaning it has a hex

meaning it has a hex head with a slot for a screwdriver and a washer-like flange underneath the head

These 8-18 x 1/4" unslotted hex washer serrated self-tap screws are Type B full thread screws made of zinc

These 12-14 x 3/4" Square Drive Pan Self Tapping Screws Type AB are fully threaded and made of zinc-plated steel

allowing for easy attachment to different surfaces

It features a 1/2"-13 thread size

3/8X6 Cotter Pin Zinc DPO meaning it has a hex3 8 x 6 Cotter Pin Zinc is a cylindrical pin with a split end that is used to secure two or more parts together. It is made of zinc plated steel for corrosion resistance and has a diameter of 3 8 inches and a length of 6 inches. The split end allows the pin to be inserted into a hole and then spread apart to prevent it from falling out. Cotter pins are commonly used in automotive, marine, and industrial applications.