inside thread

inside thread

The thread on the inside of a pipe, fitting, or machine screw.
References in periodicals archive ?
Sometime it can be happened that machine is not able to scan some parts of products (inside thread, negative draft, corners, etc.) due to end product is a body it is very easy to modify in Part Design module or in other ones.
Another approach involves a barrel with the outside of its muzzle end threaded to .685-40 tpi (or to whatever inside threads used in the screw-on comp you choose).
Most common are 90[degrees] and 45[degrees] elbows, which have inside threads on both ends.