JIC 37 Flare Fittings

Thread Chart JIC 37 Flare Fitting
Tube O.D
JIC 37 Thread size
1/8”

 

5/16″ x 24
3/16”

 

3/8″ x 24
1/4”

 

7/16″ x 20
5/16”

 

1/2″ x 20
3/8”

 

9/16″-18
1/2”

 

3/4″-16
5/8”

 

7/8″-14
3/4”

 

1-1/16-14
1″

 

1-5/16-12
Material
  • CA377 Brass for forged fittings
  • CA360 Brass for Barstock fittings
  • Brass IS-319 Free Cutting
  • Lead Free, DZR, Bronze, etc.
  • Any special brass material as per customer specifications
Threads
UNEF
NPTF
Standards
Confirming SAE, ASA & ASME specifications