Surface texture designation
Surface texture designation
(OP)
What does the designation of F.A.O. under the surface texture symbol in a mechanical design drawing mean?
Thanks in advance for any help you can give.
Thanks in advance for any help you can give.





RE: Surface texture designation
RE: Surface texture designation
From my experience, FAO = "finish all over" which is an older practice and is not defined in the current version of ASME Y14.36.
GDTGUY