FMSI > Tube Nuts > Metric Invert Flare Tube Nuts > Item # 3409 FMSIFMSI Tube NutsTube Nuts Metric Invert Flare Tube NutsMetric Invert Flare Tube Nuts Item # 3409 Item # 3409, 3/16" x 11mm x 1.50 Steel Invert Flare Tube Nut (Domestic/Japanese) 34093/16" x 11mm x 1.50 Steel Invert Flare Tube Nut (Domestic/Japanese) Request Information Email This Page Download PDF Download PDF Printable Page Downloads FE The Officail Guide Book -TUBE NUTS - Ver2.pdf /Asset/3409.png /Asset/3409.png Close Window - For 3/16" tube- Invert Flare with 11mm x 1.50 thread- 12mm hex head Unit of Measure Imperial Metric Both Specifications Tube Size N/A 3/16 in Thread Diameter N/A 11 mm Thread Pitch N/A 1.50 Hex Size N/A 12 mm Style N/A Domestic/Japanese Color N/A Gold AGS N/A - Packaging N/A SP(10) HP(2) Units Per Package N/A 1 Package Type N/A Barrel