Speedmaster 3861 Springbars

I recently purchased the 3861 Speedy on bracelet and added the cordura strap and deployant clasp. My question is, does the Speedy need different types of spring bars for different types of straps? Just curious since I will be near a OB this weekend and would like to pick up the ones needed for the variety of strap possibilities. If you could please provide part numbers of what I might need. I did perform a search but I didn't really find any answers before starting this thread.

Thanks in advance for your help...

Perfect, thanks for your help!

Is using the bracelet springbars for a NATO strap not ideal?