Number of Notches  | Specification  | ||
|---|---|---|---|
Inside  | Outside  | Metric  | English  | 
0  | 3  | 1.016 mm  | 0.040"  | 
0  | 4  | 1.067 mm  | 0.042"  | 
0  | 5  | 1.118 mm  | 0.044"  | 
1  | 1  | 1.168 mm  | 0.046"  | 
1  | 2  | 1.219 mm  | 0.048"  | 
1  | 3  | 1.270 mm  | 0.050"  | 
1  | 4  | 1.321 mm  | 0.052"  | 
1  | 5  | 1.372 mm  | 0.054"  | 
2  | 1  | 1.422 mm  | 0.056"  | 
2  | 2  | 1.473 mm  | 0.058"  | 
2  | 3  | 1.524 mm  | 0.060"  | 
2  | 4  | 1.575 mm  | 0.062"  | 
2  | 5  | 1.626 mm  | 0.064"  | 
3  | 1  | 1.676 mm  | 0.066"  | 
3  | 2  | 1.727 mm  | 0.068"  | 
3  | 3  | 1.778 mm  | 0.070"  | 
3  | 4  | 1.829 mm  | 0.072"  | 
3  | 5  | 1.880 mm  | 0.074"  | 
4  | 1  | 1.930 mm  | 0.076"  | 
4  | 2  | 1.981 mm  | 0.078"  | 
4  | 3  | 2.032 mm  | 0.080"  | 
4  | 4  | 2.083 mm  | 0.082"  | 
4  | 5  | 2.134 mm  | 0.084"  | 
5  | 1  | 2.184 mm  | 0.086"  | 
5  | 2  | 2.235 mm  | 0.088"  | 
5  | 3  | 2.286 mm  | 0.090"  | 
5  | 4  | 2.337 mm  | 0.092"  | 
5  | 5  | 2.388 mm  | 0.094"  | 
6  | 1  | 2.438 mm  | 0.096"  | 
6  | 2  | 2.489 mm  | 0.098"  | 
6  | 3  | 2.540 mm  | 0.100"  |