Bandsaw blade thickness

[warren57]

I have an old bandsaw that is supposed to use a 1/2" x .0196 x 64.5" blade.
Well it appears standard blades come in .020 and .025 thickness.
The .020 is nearly exact, and the .025 is only 5 thousandths thicker.
Will either work? Should I stick with the .020 ?
Or does it matter?
Thanks

 

[A_Pmech]

Either will work fine.