FMSI > Tube Nuts > Standard Steel Invert Flare Tube Nuts > Item # 121002 FMSIFMSI Tube NutsTube Nuts Standard Steel Invert Flare Tube Nuts Standard Steel Invert Flare Tube Nuts Item # 121002 Item # 121002, 1/8" x 5/16" - 28 Standard Steel Invert Flare Tube Nut 1210021/8" x 5/16" - 28 Standard Steel Invert Flare Tube Nut Request Information Email This Page Download PDF Download PDF Printable Page Downloads FE The Officail Guide Book -TUBE NUTS - Ver2.pdf /Asset/121002.jpg /Asset/121002.jpg Close Window - For 1/8" tube - Invert flare with 5/16" - 28 thread- 5/16" hex head Unit of Measure Imperial Metric Both Specifications Type N/A Standard Steel Nut Tube Size N/A 1/8 in Thread Diameter N/A 5/16 in Threads per Inch N/A 28 T.P.I Hex Size N/A 5/16 Edelmann # N/A 121002 Weatherhead # N/A 105X2 Packaging N/A SP(10) HP(1) Package Type N/A Bag FMSI Part Number N/A 3597 Units Per Package N/A 5