Answer
Oct 18, 2024 - 06:32 AM
That is going to depend on what you are making.
SO6151CBUNONP would be used along side a UNO HOLDER.
SOGB7PN has a LONGER uno thread so it can be used with an UNO HOLDER but typically you see this used with the two shade capture rings to hold a shade with a hole and not a fitter shade or on a parabolic shade.
Again it is going to depend on what you are making.