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Brass & Steel Tube Nut Fittings


Standard Steel Tube Nut Invert Flare
Part # Tube Size Thread Diameter Thread Pitch Color 5 Pack
F3000 3/16" 3/8" 24 TPI Gold 2.02
F3424 3/16" 3/8" 7/16" HEX 24 TPI Violet 6.33
F3441 3/16" 3/8" 9/16" HEX 24 TPI Gold 8.38
F3003 1/4" 7/16 " 24 TPI Gold 2.50
F3006 5/16" 1/2 " 20 TPI Gold 3.41
F3015 3/8" 5/8 " 18 TPI Gold 3.38
F3016 1/2" 3/4 " 18 TPI Gold 6.33

Standard Invert Flare Tube Nuts Long
Part # Tube Size Thread Diameter Thread Pitch Color 5 Pack
F3001 3/16" 3/8" 24 TPI 2.50
F3004 1/4" 7/16" 24 TPI 3.41
F3442 3/8" 5/8 " 18 TPI Gold 10.42

Metric & Imperial Bubble Flare Tube Nuts
Part # Tube Size Thread Diameter Thread Pitch Color 5 Pack
F3028 3/16" 10mm 1.0 Euro & Dom Olive 4.31
F3040 3/16" 11mm 1.5 Dom Orange Grey 6.33
F3041 3/16" 12mm 1.0 Dom Blue 6.33
F3042 3/16" 13mm 1.5 Dom Green 6.33
F3410 3/16" 3/8" 24 TPI US Brit Thread Violet /Red 6.33
F3414 3/16" 10mm 1.0 VW & Audi Violet 8.38
F3420 3/16" 10mm 1.0 Ford Gold 8.38
F3426 3/16" 12mm 1.25 Olive 10.42
F3463 3/16" 10mm 1 Gray 10.42
F3470 3/16" 10mm 1.25 Silver 15.44
F3433 1/4" 12mm 1.25 Gold 6.33

Metric Invert Flare Tube Nuts
Part # Tube Size Thread Diameter Thread Pitch Color 5 Pack
F3043 3/16" 10mm 1.0 Japan Blue 4.31
F3411 3/16" 10mm 1.0 Japan 12mm Hex Long Gold 6.33
F3417 3/16" 10mm 1.0 Toyota & GM Long Blue 5.22
F3449 3/16" 10 mm 1 Yellow 9.31
F3413 1/4" 12 mm 1.0 Ford & Imp Olive 8.38

Standard Invert Oversized Tube Nuts
Part # Tube Size Thread Diameter Thread Pitch Color 5 Pack
F3022 3/16" 7/16 " 24 TPI Red 5.22
F3023 3/16" 1/2 " 20 TPI Green 6.33
F3024 3/16" 9/16" 18 TPI Olive /Gold 6.33
F3025 1/4" 9/16" 18 TPI Blue 6.33
F3026 1/4" 1/2 " 20 TPI Gold 6.33
F3439 3/16" 1/2 " 20 TPI Black 7.49
F3462 1/4" 9/16" 18 TPI Yellow 10.42

Metric 6mm Bubble Flare Tube Nuts
Part # Tube Size Thread Diameter Thread Pitch Color 5 Pack
F3421 6 mm 12mm 1mm Olive 10.42
F3423 6 mm 14mm 1.5mm Black 10.42

Fuel Line Tube Nuts
Part # Tube Size Thread Diameter Thread Pitch Color 5 Pack
F3009 5/16" 14mm 1.5GM Olive 6.33
F3008 3/8" 16mm 1.5GM Olive 6.33

Power Steering & Transmission Tube Nuts
Part # Tube Size Thread Diameter Thread Pitch Color 5 Pack
F3462 1/4" 9/16" 18 bubble flair Silver 10.42
F3489 5/16" 1/2" 20 TPI Gold 10.87
F3442 3/8" 5/8" 18 TPI Gold 10.42
F3434 3/8" 16mm 1.5 Blue 10.42

Hi-Flow / Heavy Wall Standard Invert Flare Unions
Part # Tube Size Thread Diameter Thread Pitch Color 5 Pack
F3002 3/16" 3/8" 24 TPI 4.54
F3005 1/4" 7/16" 24 TPI 4.54
F3007 5/16" 1/2" 20 TPI 7.26
F3018 3/8" 5/8" 18 TPI 13.17
F3020 3/16" -1/4" 3/8" - 7/16" 24 TPI 56.86

Hi-Flow/ Heavy Wall Bubble Flare Union
Part # Tube Size Thread Diameter Thread Pitch Color 5 Pack
F3044 3/16" 10mm 1.0 Dom/ Euro 15.44
F3047 3/16" 3/8" 24 TPI. British 15.44
F4238 6mm 12mm 1.0 Japan 29.03

Hi-Flow/ Heavy Wall Japanese Invert Flare Union
Part # Tube Size Thread Diameter Thread Pitch Color 5 Pack
F3059 3/16" 10mm 1.0 Invert Flare Japan 15.44

Master Cylinder Adapters Invert Flare
Part # Tube Size Female Thread Female Tube Size Male Thread Male 5 Pack
F3230 3/16" 3/8" -24 5/16" 1/2" -20 19.52
F3231 3/16" 3/8" -24 3/16" 9/16" -20 20.20
F3232 3/16" 3/8" -24 1/4" 7/16" -24 14.28
F3237 3/16" 3/8" -24 3/16" 9/16" -18 21.77
F4601 3/16" 1/2" -20 3/16" 9/16" -18 21.77
F4602 3/16" 9/16" -18 3/16" 1/2" -20 21.77
F3233 1/4" 7/16" -24 3/8" 1/2" -20 19.73
F3235 1/4" 7/16" -24 3/16" 3/8" -24 19.73
F3236 1/4" 7/16" -24 3/8" 9/16" -18 21.77
F3418 5/16" 1/2" -20 3/8" 5/8" -18 19.73
F3419 3/8" 5/8" -18 5/16" 1/2" -20 21.77

3/16" Invert Flare to Metric Bubble Flare
Part # Tube Size Female Thread Female Tube Size Male Thread Male 5 Pack
F3039 3/16" 3/8" -24 3/16" 10mm x 1.0 13.39
F3251 3/16" 3/8" -24 3/16" 13mm x 1.5 19.73
F3252 3/16" 3/8" -24 3/16" 12mm x 1.0 19.73
F3253 3/16" 3/8" -24 3/16" 11mm x 1.5 19.73

Invert Flare to Surface Seal
Part # Tube Size Female Thread Female Tube Size Male Thread Male 5 Pack
F4609 3/16" 3/8" -24 3/16" 1/2" -20 21.77
F3233 1/4" 7/16" -24 5/16" 1/2" -20 19.73

1/4" Invert Flare to Metric Bubble Flare
Part # Tube Size Female Thread Female Tube Size Male Thread Male 5 Pack
s
F4615 1/4" 7/16" -24 1/4" 12mm x 1.75 21.77

Metric Bubble Flare to Bubble Flare
Part # Tube Size Female Thread Female Tube Size Male Thread Male 5 Pack





F4605 3/16" 10 mm x 1.0 3/16" 12 mm x 1.0 22.70

3/16" Invert Flare to Metric Invert Flare
Part # Tube Size Female Thread Female Tube Size Male Thread Male 5 Pack
F3045 3/16" 3/8" -24 3/16" 10mm - 1.0 14.07
F3479 3/16" 3/8" -24 3/16" 10mm - 1.25 19.73

Metric Invert Flare to Metric Bubble Flare
Part # Tube Size Female Thread Female Tube Size Male Thread Male 5 Pack
F3473 3/16" 10mm x 1.0 3/16" 11mm x 1.5 28.90
F3474 3/16" 10mm x 1.0 3/16" 12mm x 1.0 22.70
F3475 3/16" 10mm x 1.0 3/16" 13mm x 1.5 22.70

Invert Flare To Pipe Thread
Part # Tube Size Female Pipe Thread Male 5 Pack
F3481 3/16" 1/8" 15.44
F3486 3/8" 1/4" 24.74

Steel High Pressure Compression Union
Part # Tube Size  Each
F3452 1/4" 8.38
F3453 5/16" 9.31
F3454 3/8" 9.76
F3461 3/8"- 10mm 11.58