Clevis Hanger, Adjustable, 260 Series, Nominal Size: 6 inch, Rod Size 3/4 inch, 5-3/4 inch Rod Take-Out, 17 ft Span, 1-7/16 inch Lower Width, 1-11/16 inch Adjustment, Carbon Steel, Galvanized Finish, 1940 lb Max. Load, Temperature Rating: 450 Deg F, Standards: Complies with Federal Specification A-A-1192A (Type 1), WW-H-171-E (Type 1), ANSI/MSS SP-69 and MSS SP-58 (Type 1). UL, ULC and FM Approved