J-Hook Hook Type J-Hook Working Load Limit 350 lb Lifting Capability For Lifting Grade 80 Material Alloy Steel Material Thickness 3/8 in Hook Opening Width 1 1/2 in Overall Length 6 3/4 in Usable Length 6 in Overall Width 2 1/4 in Eye Inside Diameter 3/4 in Eye Inside Height 3/4 in Thread Size Not Applicable Shank Diameter Not Applicable Shank Length Not Applicable Clevis Inside Width Not Applicable Attachment Type Offset Eye Clevis Pin Diameter Not Applicable Markings None