Anchor Shackle Shackle Type Anchor Shackle Lifting Capability For Lifting Working Load Limit 666 lb Width Between Eyes 3/8 in Body Material Carbon Steel Inside Length 7/8 in Inside Width 5/8 in Body Thickness 1/4 in Body Color Silver Body Finish Galvanized Pin Type Removable Bolt and Nut Pin Diameter 1/4 in Pin Material Alloy Steel Pin Color Red Pin Finish Galvanized Minimum Operating Temperature -40 Degrees F Maximum Operating Temperature 400 Degrees F Standards ASME B30.26