https://www.eccomachine.net/our-faqs/
Looks like no, then...
The most common standard pattern is 1.375-24 (1-3/8 24 UN) threads, called Bravo threads, but also sometimes referred to as “ASR”, “Hybrid” or “Omega .300” pattern, and now also “H.U.B”. The progenitor of this pattern was SilencerCo, and that’s why most of the references incorporate their terminology. There are many, many mount adapters and direct thread mounts offered in this pattern, and most manufacturers have adopted this for their suppressors.
The next common pattern is 1.125-28 (1-1/8 28 UN) Alpha pattern, also originated by SilencerCo and sometimes called “Omega 9K” or “Octane” in reference to SilencerCo’s models. Not as common as Bravo pattern, there are still multiple companies making suppressors and adapters in Alpha pattern, usually pistol suppressors, but a few rifle models.
A third, less common pattern is 1.1875-24 (1-3/16 24 UN). This one is trickier, because there is also 1.180-24 out there, which is nearly identical, but not completely interchangeable. 1.180-24 male threaded adapters will install in 1.1875-24 female threaded cans, but the reverse is not true. You will find these patterns associated with Gemtech, Liberty and SWR suppressors, as well as some Form 1 stuff.