Size | a (min) | b (max) | ti + to / 2 (min) | w (min) |
#0 | 0.062 | 0.137 | 0.017 | 0.020 |
#1 | 0.075 | 0.150 | 0.020 | 0.022 |
#2 | 0.088 | 0.172 | 0.020 | 0.035 |
#3 | 0.101 | 0.195 | 0.025 | 0.040 |
#4 | 0.114 | 0.209 | 0.025 | 0.040 |
#5 | 0.127 | 0.236 | 0.031 | 0.047 |
#6 | 0.141 | 0.250 | 0.031 | 0.047 |
#8 | 0.167 | 0.293 | 0.040 | 0.055 |
#10 | 0.193 | 0.334 | 0.047 | 0.062 |
#12 | 0.220 | 0.377 | 0.056 | 0.070 |
1/4 | 0.252 | 0.487 | 0.062 | 0.109 |
5/16 | 0.314 | 0.583 | 0.078 | 0.125 |
3/8 | 0.377 | 0.680 | 0.094 | 0.141 |
7/16 | 0.440 | 0.776 | 0.109 | 0.156 |
1/2 | 0.502 | 0.869 | 0.125 | 0.171 |
5/8 | 0.628 | 1.072 | 0.156 | 0.203 |
3/4 | 0.753 | 1.264 | 0.188 | 0.234 |
7/8 | 0.878 | 1.455 | 0.219 | 0.266 |
1" | 1.003 | 1.647 | 0.250 | 0.297 |
1.1/8" | 1.129 | 1.838 | 0.281 | 0.328 |
1.1/4" | 1.254 | 2.028 | 0.312 | 0.359 |
1.3/8" | 1.379 | 2.210 | 0.344 | 0.391 |
1.1/2" | 1.504 | 2.409 | 0.375 | 0.422 |