Threading Threading |
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 | Fully Threaded |
 | Threaded on Both Ends |
Wall Thickness Wall Thickness |
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For Use With For Use With |
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Maximum Pressure Maximum Pressure |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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High-Pressure Plated Brass Threaded Pipe Nipples and Pipe
The plating on this pipe creates a shiny finish and provides extra protection in corrosive environments. It has the strength to handle high-pressure applications.
Nickel-plated brass pipe provides better corrosion resistance than unplated brass.
Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.
NPTF (Dryseal) threads are compatible with NPT threads.
Universal threads have a Buna-N rubber gasket to protect against leaks.
For technical drawings and 3-D models, click on a part number.
Threaded on Both Ends
- For Use With: Air, Natural Gas, Oil, Water
Nickel-Plated Brass | |||||
|---|---|---|---|---|---|
| Pipe Size | Lg. | Hex Wd. | Max. Pressure | Each | |
NPTF | |||||
| 1/8 | 1 1/2" | __ | 1,000 psi @ 72° F | 0000000 | 00000 |
| 1/8 | 2" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 1/8 | 3" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 1/8 | 4" | __ | 1,000 psi @ 72° F | 0000000 | 00000 |
| 1/4 | 1 1/2" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 1/4 | 2" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 1/4 | 3" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 1/4 | 4" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 3/8 | 1 1/2" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 3/8 | 2" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 3/8 | 3" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 3/8 | 4" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 1 1/2" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 2" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 3" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 4" | __ | 1,000 psi @ 72° F | 0000000 | 00000 |
Universal | |||||
| 1/4 | 1 1/4" | 5/8" | 250 psi @ 72° F | 00000000 | 0000 |
| 3/8 | 1 1/4" | 13/16" | 250 psi @ 72° F | 00000000 | 00000 |
Fully Threaded
- For Use With: Air, Natural Gas, Oil, Water
Nickel-Plated Brass | ||||||
|---|---|---|---|---|---|---|
| Pipe Size | Thread Size | Lg. | Hex Wd. | Max. Pressure | Each | |
NPTF | ||||||
| 1/8 | __ | 3/4" | __ | 1,000 psi @ 72° F | 0000000 | 00000 |
| 1/4 | __ | 7/8" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 3/8 | __ | 1" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
| 1/2 | __ | 1 1/8" | __ | 1,000 psi @ 72° F | 0000000 | 0000 |
BSPP | ||||||
| 1/8 | __ | 5/8" | 9/16" | 2,170 psi @ 72° F | 00000000 | 0000 |
| 1/4 | __ | 7/8" | 11/16" | 1,450 psi @ 72° F | 00000000 | 0000 |
| 3/8 | __ | 7/8" | 3/4" | 1,080 psi @ 72° F | 00000000 | 0000 |
| 1/2 | __ | 1" | 15/16" | 725 psi @ 72° F | 00000000 | 0000 |
| 3/4 | __ | 1 3/16" | 1 3/16" | 1,230 psi @ 72° F | 00000000 | 00000 |
| 1 | __ | 1 1/4" | 1 9/16" | 1,160 psi @ 72° F | 00000000 | 00000 |
BSPT | ||||||
| 1/8 | __ | 3/4" | 1/2" | 2,170 psi @ 72° F | 00000000 | 0000 |
| 1/4 | __ | 1 1/16" | 9/16" | 1,450 psi @ 72° F | 00000000 | 0000 |
| 3/8 | __ | 1 1/8" | 11/16" | 1,080 psi @ 72° F | 00000000 | 0000 |
| 1/2 | __ | 1 5/16" | 7/8" | 725 psi @ 72° F | 00000000 | 0000 |
| 3/4 | __ | 1 9/16" | 1 1/16" | 1,230 psi @ 72° F | 00000000 | 0000 |
| 1 | __ | 1 13/16" | 1 5/16" | 1,160 psi @ 72° F | 00000000 | 00000 |
Metric | ||||||
| __ | M3 | 3/8" | 3/16" | 1,080 psi @ 72° F | 00000000 | 0000 |
| __ | M5 | 7/16" | 5/16" | 1,080 psi @ 72° F | 00000000 | 0000 |