Specification Brand : Ruland BulletPoint1 : Power Transmission BulletPoint2 : Manufacturer: Ruland Manufacturing BulletPoint3 : Country of Manufacturer: United States BulletPoint4 : Made from 1215 lead-free steel with proprietary black oxide finish for increased holding power and corrosion resistance. Machined to a fine burr free finish. BulletPoint5 : Hardware exceeds ANSI standards for maximum torque capabilities. Ruland rigid couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant. ExternallyAssignedProductIdentifier1 : 634529004111 ExternallyAssignedProductIdentifier2 : 0634529004111 ExternallyAssignedProductIdentifier3 : 00634529004111 IncludedComponents : Unit^Instruction Guide ItemName : Ruland CLX-18-16-F One-Piece Clamping Rigid Coupling, Black Oxide Steel, 1-1/8" Bore A Diameter, 1" Bore B Diameter, 1-7/8" OD, 3-1/8" Length ItemPackageDimensions_Height : 4.064 centimeters ItemPackageDimensions_Length : 7.874 centimeters ItemPackageDimensions_Width : 3.81 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : beam-couplings Manufacturer : Ruland Manufacturing Material : Steel ModelNumber : CLX-18-16-F NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : CLX-18-16-F ProductDescription : 'Rigid Shaft Coupling, Two Piece Clamp Type, With Keyway, Bore Dia 1 1/8 x 1 In, Overall Length 3 1/8 In, Outside Dia 1 7/8 In, Clearance Dia 2.182 In, Screw Size 1/4-28 In, Keyway Width 1/4 x 1/4 In, Max Torque 4400 In-Lb, Black Oxide Steel' ProductSiteLaunchDate : 2011-10-28T15:54:04.872Z Size : 1 inches StreetDate : 2017-05-15T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1