Specification Brand : Climax Metals Label : Climax Metal Products Manufacturer : Climax Metal Products MaterialType : Metal PartNumber : H2C-081 ProductGroup : BISS Basic ProductTypeName : MATERIAL_HANDLING Publisher : Climax Metal Products SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/410ohiNiIKL._SL75_.jpg SmallImage_Width : 62 Studio : Climax Metal Products Title : Climax Metal H2C-081 Shaft Collar, Two Piece, Black Oxide Finish, Steel, 13/16" Bore, 1-3/4" OD, 1/2" Width, with 1/4-28 x 5/8 Set Screw Set of 2