8 mm.(3/4"-16)M - 3/4"NPTM 1000 Bar Product description Adapter various applicationsConnections : 8 mm.(3/4"-16UNF) Type M male (hose) - 3/4"NPT maleDimensions : Hex 1-1/8" x 2" ( ± 51 mm.)Material : st. steelPart number : 20-019-015