Sorting Hook Hook Type Sorting Hook Working Load Limit 15 000 lb Lifting Capability For Lifting Grade 80 Material Alloy Steel Hook Opening Width 2 7/8 in Overall Length 9 3/4 in Eye Inside Diameter 1 3/8 in Eye Inside Height 1 3/8 in Thread Size Not Applicable Shank Diameter Not Applicable Shank Length Not Applicable Clevis Inside Width Not Applicable Attachment Type Eye Clevis Pin Diameter Not Applicable Markings None Compatible Chain Grade 80