A screw pin anchor shackle is a type of shackle that is used to connect chains, ropes, and other lifting equipment. It is a highly versatile clevis as it can be used anywhere a round pin shackle can be used. The screw pin allows for easy attachment and detachment and with a hole in the pin of the anchor shackle, it allows for the shackle to be wired shut. The anchor shackle is made of galvanized steel for durability and toughness