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Steel Gage Thicknesses
The Flat Washer Gage Thickness/Plain Washer Gage Thickness Table displays standardized steel thicknesses for standard flat washers (also known as plain washers). Washers are manufactured from Strip & Tube steels. Gage Numbers are standardized strip/tube steel thicknesses. These gage thicknesses are standards among manufacturers of strip & tube steel. Gage measurements are in inches.
|
|
Thickness |
Gage Number |
|
Gage Measurement (in inches) |
00000 |
|
0.500 |
0000 |
|
0.454 |
000 |
|
0.425 |
00 |
|
0.380 |
0 |
|
0.340 |
1 |
|
0.300 |
2 |
|
0.284 |
3 |
|
0.259 |
4 |
|
0.238 |
5 |
|
0.220 |
6 |
|
0.203 |
7 |
|
0.180 |
8 |
|
0.165 |
9 |
|
0.148 |
10 |
|
0.134 |
11 |
|
0.120 |
12 |
|
0.109 |
13 |
|
0.095 |
14 |
|
0.083 |
15 |
|
0.072 |
16 |
|
0.065 |
17 |
|
0.058 |
18 |
|
0.049 |
19 |
|
0.042 |
20 |
|
0.035 |
21 |
|
0.032 |
22 |
|
0.028 |
23 |
|
0.025 |
24 |
|
0.022 |
25 |
|
0.020 |
26 |
|
0.018 |
27 |
|
0.016 |
28 |
|
0.014 |
29 |
|
0.013 |
30 |
|
0.012 |
31 |
|
0.010 |
32 |
|
0.009 |
33 |
|
0.008 |
34 |
|
0.007 |
35 |
|
0.005 |
36 |
|
0.004 |
|