27/50
.054
Allstate is 054
.054 -- same for all years .054
That is .054.
It is: 0.054*100 = 5.4%
Two
You are not expressing the size correctly. -There is NO 054. -If you mean 0.054 of an inch, then the nearest drill size is a #54 drill, which is 1.397 mm thick.
.054
.054 inch ( according to motorcraft . com , one of Fords websites )
.054
.054
.054