Straight Male Connector Fitting Side A Connection Type Barbed Fitting Side B Connection Type UNF Fitting Side A Tube Inner Diameter 3/16 in Fitting Material Brass Finish/Coating Nickel-Plated Overall Length 23/32 in Specific Fitting Shape Straight Adapter Application Air Maximum Operating Pressure 125 psi Maximum Operating Temperature 160 Degrees F Hex Size 5/16 in Minimum Operating Temperature 20 Degrees F Thread Size B 10-32