6900-06-04 Hydraulic Fitting 3/8" Male O-Ring X 1/4" Female Pipe Swivel 9315

Brand New Carbon Steel 6900-06-04 HYDRAULIC ADAPTER 3/8" MALE BOSS X 1/4" FEMALE PIPE SWIVEL (Tube O.D. / Hose I.D. Size) THREAD SIZES FOR 6900-06-04 HYDRAULIC ADAPTER 9/16"-18 MALE BOSS X 1/4" FEMALE PIPE SWIVEL To measure threads, Calipers work very well.