Slip Hook Hook Type Slip Hook Working Load Limit 15 000 lb Lifting Capability Not for Lifting Grade 40 Material Carbon Steel Material Thickness 1 1/8 in Hook Opening Width 2 1/8 in Usable Length 9 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 Compatible Chain Grade 43 Minimum Operating Temperature Not Applicable