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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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Threaded Hose Fittings for Hydraulic Fluid
Fittings are threaded on both ends so you can connect them directly to a threaded hose or to pumps, cylinders, and other equipment in your hydraulic system.
316 stainless steel fittings have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Straight Adapters, NPT Male Hose × UN/UNF (SAE Straight) Male Threaded Pipe

- Maximum Pressure: 15,000 psi @ 72° F
- Temperature Range: -420° to 350° F
- Specifications Met: SAE J476
Pipe Size | Dash Size | For Tube OD | Thread Size | Each | |
316 Stainless Steel | |||||
---|---|---|---|---|---|
1/2 | 11 | 11/16" | 1"-12 | 0000000 | 0000000 |
Plugs, UN/UNF (SAE Straight) Male Threaded Pipe

- Maximum Pressure: See table
- Temperature Range: -420° to 350° F
Thread Size | For Tube OD | Dash Size | Max. Pressure | Each | |
Steel | |||||
---|---|---|---|---|---|
1"-12 | 11/16" | 11 | 30,000 psi @ 72° F | 0000000 | 0000000 |