Union Application Gases Hydraulic Fluids Fitting Side A Connection Type Male Flareless Bite Fitting Side B Connection Type Male Flareless Bite Fitting Material Stainless Steel Fitting Side A Tube Outer Diameter 5/16 in Fitting Side B Tube Outer Diameter 5/16 in Material Grade 316 Maximum Operating Pressure 6 000 psi Maximum Operating Temperature 1 200 Degrees F Overall Length 1 3/16 in Specific Fitting Shape Straight Connector Compatible Fitting Brands Ferulok Thread Size A 9/16-18