Loading

What is the thread size on a 3/16 brake line?


When it comes to automotive maintenance and repair, knowing the specifications of your vehicle's components is crucial. One such component is the brake line, particularly the 316 stainless steel brake line, which is known for its durability and resistance to corrosion. In this article, we will explore the thread size of a 316 brake line and why it matters for your vehicle's braking system.


What is a 316 Brake Line?


The 316 brake line is made from 316 stainless steel, a material that offers excellent resistance to rust and corrosion, making it ideal for automotive applications. This type of brake line is commonly used in various vehicles, especially those exposed to harsh environments.


Thread Size Specifications


The thread size on a 316 brake line typically follows standard measurements. Most commonly, the thread size is:



  • 1/4 inch - This is the most frequently used size for brake lines.

  • 3/16 inch - Another common size, particularly for smaller brake systems.


It's important to note that the actual thread size can vary based on the specific application and manufacturer, so always refer to your vehicle's service manual for precise specifications.


Why Thread Size Matters


Understanding the correct thread size is essential for several reasons:



  • Safety: Properly sized threads ensure a secure connection, which is critical for the effective functioning of the brake system.

  • Compatibility: Using the correct thread size guarantees that the brake line will fit with other components without leaks or failures.

  • Maintenance: Knowing the thread size helps in selecting the right replacement parts during repairs or upgrades.


Conclusion


In summary, the thread size on a 316 brake line is typically 1/4 inch or 3/16 inch, depending on the specific application. Always consult your vehicle's service manual for the most accurate information. Ensuring that you have the correct thread size is vital for maintaining the safety and efficiency of your vehicle's braking system.


Frequently Asked Questions

What thread size is 3 16?


US Machine Screw Diameters

SizeNominal Thread Diameter
DecimalNearest Fractional
#80.164"5/32"
#100.190"3/16"
#120.216"7/32"



What size threads are on a 3/16 brake line?


Imperial Sizes:

Line SizeOuter Diameter (OD)Thread Pitch
3/16"0.1875"24 TPI
1/4"0.25"24 TPI
Mar 30, 2012



What size are brake line threads?


Normally, a 7/16 fine thread is 7/16-20. The threads for 1/4" brake lines where a rubber hose screws into a wheel cylinder with a copper gasket ARE the 7/16-20 standard fine thread. 3/16" lines use standard 3/8-24 threads for both the flare nuts and the gasketed fittings.



What size are steel brake lines?


Brake tubing as used in passenger vehicle applications is most commonly 3/16”, 1/4". Infrequently you'll see a 6mm diameter. Many vehicles will use a combination of 3/16” and 1/4" tubing.



What size is the thread on a Japanese brake line?


JAPANESE STANDARD BRAKE LINES

PartDescription
BLJ-3-123/16 ID, 12", 10 x 1.0mm Thread
BLJ-3-203/16 ID, 20", 10 x 1.0mm Thread
BLJ-3-303/16 ID, 30", 10 x 1.0mm Thread
BLJ-3-403/16 ID, 40", 10 x 1.0mm Thread



What is the wall thickness of a 3 16 brake line?


0.028 inches
Product specifications

Part Number‎LTSC325KIT
Nominal Wall Thickness0.028 inches
Outside Diameter‎0.19 Inches
Item Length‎300 Inches
UPC‎811701032753



Should I use 3/16 or 1/4 in brake line?


When a replacement line is needed, the obvious question is what size brake line to get. The answer is really pretty easy. Almost every car or truck worldwide utilizes a 3/16-inch brake line, also referred to as a CNF-3.



What thread size is 3 16 flare?


Checkout using your account

Inverted Flare Thread Specifications
Dash SizeTube O.D. (in)# of Thrds per Inch
33/1624
41/424
55/1620



Is it OK to single flare brake line?


Single flares are not durable enough to withhold the pressure and are to never be used on steel brake lines. Brake lines can leak after installment if they are not fitted properly.



What size fitting on 5-16 brake line?


1/2-20 thread
1/2-20 thread. To be used with 5/16" brake line tubing.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.