Specification Brand : Woods BulletPoint1 : Flex Coupler Insert BulletPoint2 : WOODS 5J INSERT BulletPoint3 : 3/4" bore with 3/16" keyway and set screw on the second coupling Hub. BulletPoint4 : Compatible with Lovejoy, Martin, Browning, TB Woods, and other L-jaw couplers. BulletPoint5 : Include-7/16"Hub + 3/4" Hub + L075 Spider ExternallyAssignedProductIdentifier1 : 698672630030 ExternallyAssignedProductIdentifier2 : 0698672630030 ExternallyAssignedProductIdentifier3 : 00698672630030 FitType : Universal IncludedComponents : Product & Instructions Guide ItemName : Flex Coupler Insert Sure-Flex ItemPackageDimensions_Height : 4.572 centimeters ItemPackageDimensions_Length : 10.668 centimeters ItemPackageDimensions_Width : 10.414 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : multi-flex-couplings Manufacturer : Park Supply of America Material : EPDM ModelNumber : WOD5JS NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 5J ProductDescription : General purpose straight jaw coupling hubs attach to motor and equipment shafts using a set screw or keyway. Two couplings of the same size are locked together with a compatible straight jaw spider. These hubs are interchangeable with other brands according to the coupling size identifier. ProductSiteLaunchDate : 2013-08-08T18:10:54.216Z Style : Classic SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1