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Hex Nipple (Male SAE/MS Straight Thread to Male NPT Threads)

Male SAE / MS Thread Size Male NPT Thread Size Dimensions in mm F-Hex (Inch) Uniform ‘O’ Ring Size Pressure Rating PSIG (Bar) Dawsons-Tech Part No.
P1 P2 B E L
7/16 – 20 1/4 9.1 5.1 30.5 9/16 -904 4500 (306) HN-7SAE-4N
9/16 – 18 3/8 9.1 7.1 32.0 11/16 -906 4500 (306) HN-9SAE-6N
3/4 – 16 1/2 11.2 10.7 38.9 7/8 -908 4500 (306) HN-12SAE-8N
1-1/16 – 12 3/4 15.0 15.7 44.4 1-1/4 -912 3600 (245) HN-17SAE-12N
1-5/16 – 12 1 15.0 22.4 50.8 1-1/2 -916 2900 (198) HN-21SAE-16N
Dimensions are for reference only and are subject to change.