Cylinder Mounting Hardware Mount Type Threaded Nut For Bore Diameter 2 1/2 in 3 in Body Material Aluminum Overall Length 2 1/16 in Mount Hole Center-to-Center Width Not Applicable Overall Width 13/16 in Overall Height Not Applicable Compatible with Brand Speedaire Includes Cylinder Mounting Nut Thread Size 1 in Product Type Mounting Nut System of Measurement Inch