Clear All
System of Measurement System of Measurement |
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Thread Size Thread Size | Show |
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Thread Size Thread Size | Hide |
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Thread Type Thread Type |
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Type Type |
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 | Reducing Adapter |
Connection Type Connection Type |
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 | Pipe |
Length Length |
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For Use With For Use With |
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Shape Shape |
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 | Straight |
Maximum Pressure Maximum Pressure |
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Specifications Met Specifications Met |
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Connection Style Connection Style |
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| Threaded |
Fabrication Fabrication |
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Gasket Material Gasket Material |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Finish Finish |
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Material Material |
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Hex Width Hex Width |
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Body Shape Body Shape |
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 | Hex |
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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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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Compact Extreme-Pressure Steel Threaded Pipe Fittings
These fittings are strong enough to handle extreme pressures, yet small enough to fit into cramped spaces. They are galvanized steel, which has fair corrosion resistance. UN/UNF (SAE Straight) threads are also known as O-ring boss threads; the male threads have either a gasket or a gasket and washer to prevent leaks.
For technical drawings and 3-D models, click on a part number.
Straight Reducing Adapters, Female × Male
UN/UNF
(SAE Straight) Male
Threads with Gasket
(SAE Straight) Male
Threads with Gasket
- For Use With: See table
- Specifications Met: See table
Thread Size | Dash Size | |||||||
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| (A) | (B) | (A) | (B) | Max. Pressure | For Use With | Specifications Met | Each | |
UN/UNF (SAE Straight) Female × UN/UNF (SAE Straight) Male | ||||||||
| 1 1/16"-12 | 1 5/8"-12 | 12 | 20 | 4,000 psi @ 72° F | Air, Hydraulic Fluid, Water | ASTM A108 | 000000000 | 000000 |