Brand autobahn88 Manufacturer Part Number FTM654-NPT12-M2015 ITEM NPT Female to Metric Male Adaptor Materials Stainless Steel Size Female NPT 1/2" Thread Size Male M20x1.5 Thread Color Silver Overall Length 1.48 inch / 37 mm Male Part Length 0.6 inch / 15 mm HEX 25 Application Sensor Conversion, Thread Conversion , Hose Joiner Reducer Qty 1 PC UPC Does Not Apply .