5mm.(9/16"-18UNF)M - 3/4"NPTM 1000 Bar Product description Adapter various applicationsConnections : 5 mm.(9/16"-18UNF) Type M male (hose) - 3/4"NPT maleDimensions : Hex 1-1/8" x 1.843" ( ± 46,8 mm.)Material : st. steelPart number : 20-019-019