Inverted Flare

SAE J512

Sealing – The seal takes place on the flared surfaces.  The threads hold the connection mechanically.

  

Inch Size	Dash Size	Nominal Thread	Male Thread OD (inch)	Female Thread ID (inch)
1/8	-02	5/16x 28	5/16 (0.32)	9/32 (0.28)
3/16	-03	3/8×24	3/8 (0.38)	11/32 (0.34)
1/4	-04	7/16×24	7/16 (0.44)	13/32 (0.40)
5/16	-05	1/2×20	1/2 (0.50)	15/32 (0.45)
3/8	-06	5/8×18	5/8 (0.63)	9/16 (0.57)
7/16	-07	11/16×18	11/16 (0.69)	5/8 (0.63)
1/2	-08	3/4×18	3/4 (0.75)	23/32 (0.70)
5/8	-10	7/8×18	7/8 (0.88)	13/16 (0.82)
3/4	-12	1-1/16×16	1-1/16 (1.06)	1 (1.00)

 

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