Compartment Locks Replacement

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New to the forum and to the RV's world.

I just recently got an 2019 Amerilite 274QB and I need to replace the compartment locks, I found this replacement option on Amazon but it is asking to confirm the thickness of the walls: 5/8" - 7/8" or 3/4".

Can you please tell me what it should be the right thickness for my 274QB?
Thank you.

https://a.co/d/cFlZvmw

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I went back to the storage place where the RV is parked, the storage compartments are 3/4".