You guys will know... the wheels on my launch trolley are held on with some circular clips rather than the more usual M27 washer and pin.. the circular clips have indented square teeth to provide friction and hold them and the wheel in place.. the axles aren't drilled for a pin so it would...
I'd be using Stokboard or similar.. got my eye on a sheet when it inevitably comes time to replace the cockpit locker lids.. Agriculture & Equestrian Plastic Products | Centriforce Products Ltd