Pin Key, Product Type Pin Key, Compatible Cleaner Manufacturer Part Number MXF500-1CP, MXF501-1CP, Compatible Cleaner Series MX FUEL Drum Machines, Material Steel, Compatible Cable or Hose Diameter 3/8 in, 1/2 in, 5/8 in, 3/4 in, 7/8 in, Compatible Cleaner Grainger Part Number 60HM23, 60HM24, 60HM25, For Use With 3/8 in, 1/2 in, 5/8 in, 3/4 in,7/8 in, & 1 1/4 in Cable Connectors, 60HM23, 60HM24, 60HM25