Mounting Base Maximum Load Capacity 1 200 lb Includes Mounting Template Material Steel Mount Hole Diameter 0.67 in Overall Height 13.63 in Overall Width 16 in Overall Depth Not Applicable Base Type Socket For Mast Diameter 3.62 in For Maximum Span Not Applicable Compatible with Grainger Part Number 48RD46 48RD47 49P538 Compatible with Manufacturer Part Number OZ1200DAV OZ1200DAV-ACW OZ1200DAV-DCW Color Yellow Finish Zinc Plated