Screw pin shackles are widely used in various industries such as marine, construction, rigging, and towing. They are used for connecting lifting slings, wire ropes, chains, or straps to hoists or other equipment.SpecificationMaterial: Carbon SteelSurface Treatment: Spray CoatingBody Diameter: 1/2"Screw Pin Diameter: 5/8"Inner Size: 1.88x1.19 inch(LxW)Working Load Limit: 2 Ton / 4409 lbsPackage List: 2 x D Ring ShackleAdvantageThe screw pin shackles are made from carbon steel to provide strength and durability.The screw pin shackle has a U-shaped body with a loop on one end and a threaded hole on the other end. To install or remove the pin, it is necessary to unscrew or screw it into the threaded hole.Note: When using screw pin shackles, it is important to ensure proper installation and secure tightening of the pin. Don't overload.