I'm finishing construction of rocket that I used a 38mm MMT & plan to use a
29mm adapter at times. The problem is that I have to bend the brass clip to get past the wooden ring on the rear end of the adapter & with that bend, it's too confined to be able the screw the clip into the blind nut. I'm considering getting longer 10-24 screws & use fender washers for motor retention. I've been lukewarm on the look of fender washers, but I might have to use 'em in this case. Any other suggestions? Thanks. -- Richard "& they're already staring to use the term "blustery" for this Saturday (& of course there's a launch this Saturday)" Hickok