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![Stainless Steel Inverted Flare Tube Nuts for 3/8 in. O.D. Tubing [5/8 in.-18 Thread]](https://www.jegs.com/images/mini_750/500/555/555-635273.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-635273
Stainless Steel Inverted Flare Tube Nuts for 3/8 in. O.D. Tubing [5/8 in.-18 Thread]
$1099$12.99You Save$2.00
More than 10 available
Ships on Nov 02, 2026
Lowest Price GuaranteeTube Nuts
- Stainless Steel Inverted Flare Tube Nuts
- Fits 3/8 in. O.D. Tubing
- 5/8 in.-18 Tread
- 3/8 in. I.D.
- Set of 2
- Ideal for stock replacement, high-performance, and race applications
- Specifications: 5/8 “-18 thread, fits 3/8" tube
- Includes 2 tube nuts with other sizes available separately
- Must have when building or replacing your vehicle’s brake system
- Made in usa with high quality components and assembly
JEGS aircraft quality 304 grade stainless steel fuel line coil features 20' of 0.028" wall tubing that is pressure tested (6,000 psi burst pressure & 3,500 psi working pressure) and double annealed for easy flaring and bending. Choose from tubing only or a kit that includes stainless tube nuts. Ideal for use as fuel line and many other applications. Can be used with fuel injection. Rustproof so JEGS fuel lines last much longer than OE steel lines.
Part TypeTube Nut
Product LineJEGS Stainless Steel Fuel Line Coil & Coil Kits
BrandJEGS
Package Height0.7
Package Width1.2
Package Length3.5
Weight0.05 PG
Part CategoryPerformance Parts
Fitting MaterialStainless steel
Fits Tubing Diameter0.375 in (9.525 mm)
QuantitySold as a pair
Fitting Attachment 1Male Threads
Part FitmentUniversal
Fitting FinishNatural
Package Qty1
Package TypeEA
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