I found an old kick, and I'm cleaning it up. I see a few online have a pocket clip, and I'm assuming it attaches via this curled nut with threads in. Does
NOS Kick pocket clip : r/Leatherman
leatherman-pocket-clip-for-kick-wingman-sidekick
Leatherman Pocket Clip for Kick :: Moontrail
Leatherman Stainless Steel Black Pocket Clip for Kick Leatherman Multitool ( Leatherman 934865) | HomElectrical.com