FMSI > Brake System > Hardware > Brass Unions > Hi-Flow/Heavy Wall Brake Line Union > Item # 277000 FMSIFMSI Brake SystemBrake System HardwareHardware Brass Unions Brass Unions Hi-Flow/Heavy Wall Brake Line UnionHi-Flow/Heavy Wall Brake Line Union Item # 277000 Item # 277000, 1/4"(6mm) x 12mm x 1.0 Bubble Flare Brass Union (Japanese) 2770001/4"(6mm) x 12mm x 1.0 Bubble Flare Brass Union (Japanese) Request Information Email This Page Download PDF Download PDF Printable Page /Asset/277000.jpg /Asset/277000.jpg Close Window - For 1/4”(6mm) tube- 12mm x 1.0 thread- For bubble flare tube nuts Unit of Measure Imperial Metric Both Specifications Type N/A Metric Union Tube Size N/A 1/4 in6 mm Thread Diameter N/A 12 mm Thread Pitch N/A 1.0 Edelmann # N/A 277000 AGS N/A BLU-10 Packaging N/A SP(10) HP(1) FMSI Part Number N/A 4238 Package Type N/A Bag Units Per Package N/A 5