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The Stop Shop Inverted Flare Tube Nut for 5/16' Tube (1/2-20 Threads) (Pack of 12)

Free shipping on orders over $29.99

$10.00

$ 4 .99 $4.99

In Stock

1.ItemPackageQuantity:4


About this item

  • For 5/16" Tube
  • 1/2-20 Threads (standard 5/16" tube fitting size)
  • Standard Steel
  • Most common SAE inverted flare sizes
  • Plated for corrosion resistance



Product Description

Product Variety

Classic Car Parts - Tubing - Hardware

  • Pre-bent Brake Lines
  • Copper Nickel Brake/Fuel
  • Stainless Steel Brake/Fuel
  • Nylon Fuel Hose
  • Brake Line Hardware
Since we got started in 2015, we have helped thousands of customers get the hard to find parts.

Our experts are here to help!

Pre-bent brake lines

Pre-bent Brake Lines available!! Just pop out your old lines and put these new beauties in place!

- CNC bent exact reproduction brake lines. Simply remove all original rusty lines and put the new tubes in place!

- Made from 304 Stainless tubing. Tube nuts are made from steel plated for corrosion resistance. Fittings and tube size will match factory tubes.

- Spring guard to protect tube will be in factory positions (if factory tubes had spring guard)

Pre-bent or Do It Yourself we have what you need to get the job done right!

Copper Nickel Brake Line Tubing

Copper Nickel

Copper Nickel tubing will never rust! This tubing has a wall thickness of .028".

Copper Nickel also bends and flares extremely easily!! If you have a brake line that needs bent by hand this is absolutely the way to go!

Stainless Steel Tubing, Stainless Gravel Guard and Stainless Fittings

Stainless Steel

Stainless steel looks great and will never rust!

Stainless isn't just a great look it's also a great performance product. Unlike Copper Nickel, it does require a higher end flaring tool.

Nylon Fuel Hose

Nylon Fuel Hose

Our Nylon Fuel Line repair kits are an effective and economical way to repair rusted steel fuel lines or damaged nylon tubes.

This nylon tube can be connected directly to original steel tubes on vehicles.

Brake Line Hardware

Brake Line Hardware

We have a large variety of brake and fuel line hardware for both inverted and bubble flare needs.

Whether it's tube nuts, clips, tees, unions, adaptors, banjo bolts, washers, gravel guard, etc. we have you covered!


Kitlindsay
July 9, 2025
Good quality. I will buy again when I run out.
TDM1016
February 25, 2025
With real autoparts stores going away. Its nice to find a place you can trust!
Jon
February 11, 2025
Nice parts for the money.
Matthew
February 4, 2025
Parts have been installed and seams to work.
Brandon and Sarah Taylor
January 27, 2025
Yep helped make some brake line worked as they should
Richard Rager
January 26, 2025
Brake lines
Ben Herman
January 20, 2025
As ordered and clean machining.
Ham
December 3, 2024
I needed to make some new transmission cooler lines for my classic car which has a GM TH400 3-speed automatic transmission. These fittings are exactly what I needed. They are 1/2-20 and thread right into the inlet and outlet on the TH400 and allow you to run the standard 5/16" trans cooler lines to the radiator.
Peter b.
November 11, 2024
These fitting fit perfect.
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