8 mm(3/4"-16)M - 3/8"NPTM 1000 Bar Product description Adapter various applicationsConnections : 8 mm.(3/4"-16UNF) Type M male (hose) - 3/8"NPT maleDimensions : Hex 3/4" x 1.843" ( ± 46,8 mm.)Material : st. steelPart number : 20-019-021