dana 20 shifter knob thread size

reddmaniac

New member
Looking at some billet knobs.
Wanting to get some for the scoutii t19 and Dana 20. Is the Dana 20 the same as the Jeep cj Dana 20 transfer case knob? I found the thread pitch one knob to be 3/8-24.
Or if you know the thread size and pitch I can go from there. Thnks!
 
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I got 2 cases in the garage , I'll check the threads for ya in the mornin, but I'm thinkin there not 3/8 24 that would be fine thread and I'm thinkin they are coarse . I'll let ya know.
 
5/16"x24tpi on all the d18 and d20 sticks and balls I have. That is a "fine" thread pitch.

An np 205 stick on IH apps is 1/2"x 13 tpi pitch (coarse).
 
I have 3 shifters and knobs all from s2's a 73 ,74 and 79 all Dana 20s,and still on the cases, everyone has 7/16 coarse threads.
Checked them with a die just to be certain, and all are factory parts .
 
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