No, a dime is closer to .045. But that will also depend on how old the dime is. An old dime will not have the same thickness as a new dime.
The height of a nickel (5 cents) is 1.95 mm The height of a dime (10 cents) is 1.35 mm
.030" is the gap
.030 .030
the gap is .030"
.030"
.030"
.030 gap
The Gap is .030
ngk bpr7es .030 gap
.030 in. or .076 mm gap
With a spark plug gap gauge.
.030 is the correct gap.