Thread Chart SAE 45 Flare Fitting
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Pipe Size
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SAE 45 Thread size
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1/8”
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5/16″ x 24
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3/16”
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3/8″ x 24
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1/4”
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7/16″ x 20
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5/16”
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1/2″ x 20
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3/8”
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5/8″-18
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1/2”
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3/4″-16
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5/8”
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7/8″-14
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3/4”
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1-1/16-14
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1″
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Material
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Threads
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UNEF
NPTF |
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Standards
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Confirming SAE, ASA & ASME specifications
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