| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,014 Posts1,055,324 Members48,419 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Jan 2015 Posts: 914 'Bolter | | 'Bolter Joined: Jan 2015 Posts: 914 | NPT and what is the other one?
The only thread difference I know is that some have a taper and some the threads are straight though the both of them have the same thread per inch.
So either one should fit but the straight thread one will not screw in as deep if the female hole was tapped NPT. Jeffrey | | |
|
|
| |
