I'll do a bit of a run-down now of the hardware used on the Fliptility™ knife.
Here's what I'm using:
-- Grade 5 Titanium Pivots(These are 1/4" and so fairly large for a knife of this size. I did this on purpose because I felt it would help make the knife more stable when opening and closing)
-- Grade 5 Titanium 2-56 Screws(I'm using these screws on the stand-off, pocket-clip and lockbar-insert)
-- 2mm Ceramic Detent Ball(This is press-fit into the lock-bar insert and are Silicon Nitride SI3N4 coated)
-- Grade 5 Titanium Stand-off (I decided to keep the knife as simple and function as possible and so am using a stand-off ...this has helped lowered the final price for you - which always helps!)
-- 9-Ball Ceramic Caged Bearings(These are 1/4" to match the Pivots and are Silicon Nitride SI3N4 coated)
All the above components are imported directly from the USA. The titanium parts are made on Swiss-style lathes and so the quality does not get better!
I do some additional surface finishing on the Titanium hardware to match with the rest of the knife.