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Precision Thread Pipe Fittings & Adapters

Hollow Hex Plug (Male SAE / MS Straight Threads)

Male SAE / MS Thread Size Dimensions in mm F-Hex (Inch) Uniform ‘O’ Ring Size Dawsons-Tech Part No.
P B C L
7/16 – 20 9.1 14.2 11.4 3/16 -904 HHPST-7SAE
9/16 – 18 9.9 17.5 12.2 1/4 -906 HHPST-9SAE
3/4 – 16 11.2 22.4 14.2 5/16 -908 HHPST-12SAE
1-1/16 – 12 15.0 31.8 19.1 9/16 -912 HHPST-17SAE
1-5/16 – 12 15.0 38.1 19.1 5/8 -916 HHPST-21SAE
Dimensions are for reference only and are subject to change.
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