0.50 of a fraction would be
50
----
100 & 50/100
1/20
0.50 is 50 hundredths. It is written 50/100 as a fraction.
As a fraction 0.050 = 1/20 simplified
.050 inch.050 inch
.050 inch.050 inch
.050 inch.050 inch
.050 inch.050 inch
.050 inch.050 inch
.050 inch.050 inch
316/.050 = 2320
.125 is thicker than .050
.050 inch.050 inch