What is the thread size on a 3/16 brake line?
The thread size on a 316 brake line is typically 3/8-24 UNF (Unified Fine). This means the brake line has a diameter of 3/8 inches and a thread pitch of 24 threads per inch, with a fine thread pattern.
Understanding Brake Line Thread Sizes
Brake lines are an essential component of a vehicle's braking system, responsible for transmitting hydraulic pressure from the master cylinder to the wheel brakes. The thread size on a brake line is an important specification that ensures a secure and leak-free connection between the line and the various fittings and components in the braking system.
The thread size is typically denoted using a combination of the line diameter and the thread pitch, such as 3/8-24 UNF. The first number (3/8) represents the outside diameter of the brake line in inches, while the second number (24) indicates the number of threads per inch. The "UNF" stands for "Unified Fine," which refers to the thread pattern.
Why 316 Stainless Steel Brake Lines?
316 stainless steel is a popular material for brake lines due to its superior corrosion resistance and durability. Compared to traditional steel brake lines, 316 stainless steel is less prone to rusting and deterioration, making it a more reliable and long-lasting choice for the harsh environments that brake lines often encounter.
- Corrosion Resistance: 316 stainless steel contains a higher percentage of chromium and nickel, which helps it resist corrosion from exposure to moisture, chemicals, and other environmental factors.
- Strength and Flexibility: 316 stainless steel is strong and durable, yet still flexible enough to be easily routed and installed in a vehicle's brake system.
- Longevity: 316 stainless steel brake lines have a longer lifespan compared to traditional steel lines, reducing the need for frequent replacements.
The 3/8-24 UNF thread size is a common specification for 316 stainless steel brake lines, ensuring a secure and reliable connection to the various fittings and components in the braking system.
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 is the wall thickness of a 3 16 brake line?
0.028 inches
Product specifications
| Part Number | LTSC325KIT |
|---|---|
| Nominal Wall Thickness | 0.028 inches |
| Outside Diameter | 0.19 Inches |
| Item Length | 300 Inches |
| UPC | 811701032753 |
What thread size is 3 16?
US Machine Screw Diameters
| Size | Nominal Thread Diameter | |
|---|---|---|
| Decimal | Nearest Fractional | |
| #8 | 0.164" | 5/32" |
| #10 | 0.190" | 3/16" |
| #12 | 0.216" | 7/32" |
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.
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 threads are on a 3/16 brake line?
Imperial Sizes:
| Line Size | Outer Diameter (OD) | Thread Pitch |
|---|---|---|
| 3/16" | 0.1875" | 24 TPI |
| 1/4" | 0.25" | 24 TPI |
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?
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| Inverted Flare Thread Specifications | ||
|---|---|---|
| Dash Size | Tube O.D. (in) | # of Thrds per Inch |
| 3 | 3/16 | 24 |
| 4 | 1/4 | 24 |
| 5 | 5/16 | 20 |
What size is the thread on a Japanese brake line?
JAPANESE STANDARD BRAKE LINES
| Part | Description |
|---|---|
| BLJ-3-12 | 3/16 ID, 12", 10 x 1.0mm Thread |
| BLJ-3-20 | 3/16 ID, 20", 10 x 1.0mm Thread |
| BLJ-3-30 | 3/16 ID, 30", 10 x 1.0mm Thread |
| BLJ-3-40 | 3/16 ID, 40", 10 x 1.0mm Thread |
