304 Stainless Steel Adapter 1/8 1/4 3/8 1/2 PT Thread 4 6 8 10 12mm Hose Pneumatic Air Compression Quick Pipe Fitting Connector Note: *BSPTThread: British Standard Pipe Taper Thread *BSPPThread: British Standard Pipe P arallel Thread O.D.= Outside Diameter I.D.= Inside Diameter Model Hose O.D. BSPT Male Thread PC 4mm 6mm,8mm 10mm,12mm O.D. Hose Nominal Size O.D. mm O.D. inches 1/8 9.5 0.37 1/4 12.7 0.5 3/8 16.5 0.65 1/2 20.5 0.8 Such as : PC8mm-1/4 is8mm OD Hose to 1/4 male thread Its male thread OD is about 12.7mm ------------------------------------------------------- Model Hose O.D. BSPPFemale Thread PCF 6mm,8mm 10mm,12mm O.D. Hose Nominal Size I.D. mm I.D. inches 1/8 9 0.35 1/4 12 0.47 3/8 15 0.59 1/2 19.1 0.75 Such as : PCF8mm-1/4 is8mm OD Hose to 1/4 female thread Its female thread ID is about 12mm. ------------------------------------------------------- Model Hose O.D. BSPTMale Thread PL 6mm,8mm 10mm,12mm O.D. Hose Nominal Size O.D. mm O.D. inches 1/8 9.5 0.37 1/4 12.7 0.5 3/8 16.5 0.65 1/2 20.5 0.8 Such as : PL8mm-1/4 is8mm OD Hoseto 1/4 male thread Its male thread OD is about 12.7mm ------------------------------------------------------- Product Name: Connector FluidType: Air, Water, Oil Material: 304Stainlesssteel Color: SilverTone FitFor Tube Material: Hose PackageContent: 1 PC Connector Application: Pneumatic Accessories,Plumbing Accessories,Water Pipe Fitting ETC. _x000D_