FMSI > Brake System > Hardware > Brass Unions > Hi-Flow/Heavy Wall Brake Line Union > Item # 123500 FMSIFMSI Brake SystemBrake System HardwareHardware Brass Unions Brass Unions Hi-Flow/Heavy Wall Brake Line UnionHi-Flow/Heavy Wall Brake Line Union Item # 123500 Item # 123500, 5/16” x 1/2” - 20 Invert Flare Brass Union 1235005/16” x 1/2” - 20 Invert Flare Brass Union Request Information Email This Page Download PDF Download PDF Printable Page /Asset/123500.jpg /Asset/123500.jpg Close Window - For 5/16” tube- 1/2” - 20 thread- For invert flare tube nuts Unit of Measure Imperial Metric Both Specifications Type N/A Brass Union Tube Size N/A 5/16 in Thread Diameter N/A 1/2 in Threads per Inch N/A 20 T.P.I Edelmann # N/A 123500 Weatherhead # N/A 302X5 AGS N/A BLU-5 Packaging N/A SP(10) HP(2) FMSI Part Number N/A 3007 Package Type N/A Bag Units Per Package N/A 5