Screw Pin Anchor Shackle, Working Load Limit 6500 Lb, Body Size 5/8 In, Pin or Bolt Dia 3/4 In, Width Between Eyes 1 1/16 In, Body Material Forged Steel, Forged alloy steel, heat treated and tempered Load Pin, Galvanized Finish, Standards Galvanized Per ASTM A153, Meets Federal Specifications RR-C271D RestrictionsCalifornia Proposition 65 Warning: This product contains a chemical known to the State of California to cause cancer. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Screw Pin Anchor ShacklesFor applications where the shackle is removed frequently. Each features safety pin for added security. Shackles are permanently marked with size and working load limit (WLL), in tons. Wide-body shackle units have powder-coat finish.Galvanized per ASTM A153 Forged, heat-treated body and pin Alloy steel shackles meet Federal RR-C271D standards