Once in a while I find one of three like you show, but it's the posts in the inner primary, not the tab. The length looks fine to me. A couple of strokes with a file and yours will go in. They don't have to sit flat as long as they are between the posts. You might try to other locations to see what I mean.So the locking plates don´t fit, they´re too wide. And a bit short too I think. Both screws and plates are from AN. The inner cover is also new, bought it from England, a private ad on Ebay I believe. Anyone got a good idea what this is about?
View attachment 99353
And it’s a sealant. Although I only used a sealantWhatever you do with the locking tabs, be sure to use some locktite (red high strength is fine on these). I've had one of those screws back out and go for a rattle about using only new tabbed lockrings.
The issue with lock tabs/washers on anything is that we are tempted to tighten a little more than needed to get the flats on the set screw to line up nicely with the tab....not a good idea.I'm pretty sure commoz recommended not using the tab washers and only using loctite
Tried that, still not right. Besides it looks like they are meant to be this way since one of the tabs is slightly bent, easier to bend over the head of the screw.The angle is wrong, flip it over. View attachment 99375
That slightly bent... is the wrong way. My whole working life in the metal trade, I've seen MANY ways for unskilled/unknowing/stoners/drunks/doofuses/disgruntled people to screw up parts.Tried that, still not right. Besides it looks like they are meant to be this way since one of the tabs is slightly bent, easier to bend over the head of the screw.