Sling Hook Hook Type Sling Hook Working Load Limit 3 000 lb Lifting Capability For Lifting Grade 100 Material Carbon Steel Material Thickness 17/32 in Hook Opening Width 1 1/2 in Usable Length 4 1/8 in Overall Width 3 1/2 in Eye Inside Diameter 1 1/8 in Eye Inside Height 1 1/8 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