Hoist Ring Movement Type Pivot Swivel Material Steel Mount Type Screw-On Working Load Limit 17 630 lb Thread Size M36-4 Operation Lifting Pivot Angle 230 Degrees Swivel Angle 360 Degrees Usable Thread Length 2 1/8 in Bail Inside Length 3 3/8 in Bail Inside Width 2 in Bail Thickness 7/8 in Overall Length 3 1/2 in Overall Width 3 1/2 in Hardware Included Not Applicable Minimum Installation Torque 302.4 ft-lb Finish Powder Coated Minimum Operating Temperature -40 Degrees F