NUTS

For 37°-Flare Couplings To SAE J 514 and ISO 8434 Part 2           

Tube O.D. Thread Approx. Dimensions Order-Code
mm in. G L SW
6 1/4" 7/16"-20 UNF 15.5 14 M-37-06-04
8 5/16" 1/2"-20 UNF 17.0 17 M-37-08-05
10 3/8" 9/16"-18 UNF 18.3 19 M-37-10-06
12 1/2" 3/4"-16 UNF 21.3 22 M-37-12-08
14. 15. 16 5/8" 7/8"-14 UNF 24.6 27 M-37-16-10
18. 20 3/4" 1 1/16"-12 UN 25.9 32 M-37-20-12
25.0 1" 1 5/16"-12 UN 28.4 41 M-37-25-16
28. 30. 32 1 1/4" 1 5/8"-12 UN 31.0 50 M-37-30-20
35.4 1 1/2" 1 7/8"-12 UN 35.8 60 M-37-38-24
50.0 2" 2 1/2"-12 UN 44.2 75 M-37-50-32