At this time of night? Well, I guess since I'm up, I can go check. What OD are you looking for? I'm not sure if mine are 'thin wall' or not. I don't think they'd be thinner than any deep sockets I've got.
I ended up ordering a 7/32" from clickykeyboards.comIt was a little more than I'd have liked to have spent, but it'll be so worth it when I have an entirely blacked-out Model M.