Standoffs are usually a 6-32UNC or 4-40 thread, but the problem is standoff height can and DOES vary from manufacturer to manufacturer (and indeed, by product line as well), so there's no such ...

finer threaded ones used to thread into a standoff. the screws are tight as hell, and if you try to remove them, the standoff underneath just spins. i could get to some of the outside edge ...

The US Air Force (USAF) successfully demonstrated the Rockwell B-1B bomber carrying and dropping an inert Joint Air-to-Surface Standoff Missile (JASSM) from an external pylon under the aircraft ...