Home >
Products >
Washers >
External Tooth Lock Washers
External Tooth Lock Washers
Nominal Washer Size |
A |
B |
C |
Inside Diameter |
Outside Diameter |
Thickness |
Max |
Min |
Max |
Min |
Max |
Min |
#2 |
0.086 |
0.095 |
0.086 |
0.189 |
0.177 |
0.013 |
0.010 |
#3 |
0.099 |
0.109 |
0.102 |
0.235 |
0.220 |
0.016 |
0.010 |
#4 |
0.112 |
0.123 |
0.115 |
0.260 |
0.245 |
0.018 |
0.012 |
#5 |
0.125 |
0.136 |
0.129 |
0.285 |
0.270 |
0.020 |
0.014 |
#6 |
0.138 |
0.150 |
0.141 |
0.320 |
0.305 |
0.022 |
0.016 |
#8 |
0.164 |
0.176 |
0.168 |
0.381 |
0.365 |
0.023 |
0.018 |
#10 |
0.190 |
0.204 |
0.195 |
0.410 |
0.395 |
0.024 |
0.018 |
#12 |
0.216 |
0.231 |
0.221 |
0.475 |
0.460 |
0.027 |
0.020 |
1/4 |
0.250 |
0.267 |
0.256 |
0.510 |
0.494 |
0.028 |
0.023 |
5/16 |
0.3125 |
0.332 |
0.320 |
0.610 |
0.588 |
0.034 |
0.028 |
3/8 |
0.375 |
0.398 |
0.384 |
0.694 |
0.670 |
0.040 |
0.032 |
7/16 |
0.438 |
0.464 |
0.448 |
0.760 |
0.740 |
0.040 |
0.032 |
1/2 |
0.500 |
0.530 |
0.513 |
0.900 |
0.880 |
0.045 |
0.037 |
9/16 |
0.5625 |
0.596 |
0.576 |
0.985 |
0.960 |
0.045 |
0.037 |
5/8 |
0.625 |
0.663 |
0.641 |
1.070 |
1.045 |
0.050 |
0.042 |
3/4 |
0.750 |
0.795 |
0.768 |
1.260 |
1.220 |
0.055 |
0.047 |
7/8 |
0.875 |
0.927 |
0.897 |
1.410 |
1.380 |
0.060 |
0.052 |
1 |
1.000 |
1.060 |
1.025 |
1.620 |
1.590 |
0.067 |
0.059 |