I was looking at this bike hub that is classified as "standard", it does not say what the standard width/width of this thread is though that the freewheel is screwed on to?
Bianchi Hubs 36h 118,5mm Vintage R Bike Freewheel regina Extra 18t Single Speed | eBay
Traditional Thread-on Freewheels
Determining Cassette / Freewheel Type | Park Tool
SUTTO 250W 36V Rear Hub Freewheel Electric Bike Hub Kits
Freehubs explained: standards, compatibility and how a freehub works | BikeRadar
QR 26" (ETRTO 559x19) Mountain Bike REAR wheel 8/9 Speed Freewheel - S – WHEELHUT
Freehub Service | Park Tool
HERCHR Freewheel, 9 Speed 13-32T Flywheel Chrome Molybdenum Steel Bike Rear Hub Rotary Freewheel Bike Speed Bicycle Adapter Replacement Parts for ...
What Is Inside A Bike Freewheel/How Does It Work?
Freehub - Wikipedia
Freewheel vs Cassette - What Are They? Can I Convert?
Freehubs explained: standards, compatibility and how a freehub works | BikeRadar
Determining Cassette / Freewheel Type | Park Tool
The Flip-Flop Hub: Fixed vs Free | Montague Bikes
Quick release freewheel hub
KK (King Kong) Rear Hub 6/7s Freewheel 126mm 36H 3/8" Silver Bike NOS NEW
700c Fixed Fixie Single Speed Bike REAR Wheel Flip Flop Hub Freewheel
SPYMINNPOO Bike Freewheel, Bike 7 Speed Freewheel Fast Speed Threads Effortless Multiple Freewheel Threaded Hub Type Bicycle Freewheel Cycling ...
hub - How did my rear freewheel become incredibly tight overnight? - Bicycles Stack Exchange
Freewheels (Thread on Type) for Bicycles from Harris Cyclery
