dumb guestion.....

[adamforsythe]

Which one of these sizes is 7/8?
http://store.summitracing.com/egnse...+4294839052+4294923391&Ne=100491&NeXID=100491
Thanks
Adam

 

[LongIslander26]

7/8

None of them as far as I can tell. 7/8 is 21 mm, and the "AN" (Army/Navy) fittings only connect to another AN fitting. "NPT" is standard pipe thread. What do you need to use it for?

 

[R72K5]

oh, NPT is standard pipe thread ? like water pipe and all that ?



neat

is there somewhere you can see more info like that on thread types ?

 

[Boondocks]

http://www.engineeringtoolbox.com/npt-national-pipe-taper-threads-16_750.html