Shackles are the main connecting link that are used in rigging systems. They are used for lifting, securing loads and other activities. Shackles are designed into different types, for example, bolt nut and split pin type, screw pin type, bow shape and dee shape. We stock drop-forged shackles manufactured to US federal spec RR-C-271b, with capacities from 0.5 ton to 150 tons, as well as Crosby, Commercial, Large Dee and Stainless Steel shackles.