These 'Go & No Go' gauges are used to determine if the pin length is correct.
The pin protruding from the structure must fall into the recommended minimum and maximum limits. If the pin falls under minimum or over the maximum limit, it should be removed and replaced.
| Pin Dash # |
Normal Pin Diameter |
Min/Max Protrusion Limits |
| -5 |
5/32" (.1560") |
.270" min / .352" max |
| -6 |
3/16" (.1875") |
.280" min / .362" max |
| -8 |
1/4" (.2500") |
.310" min / .392" max |
| -10 |
5/16" (.3125") |
.370" min / .425" max |
| -12 |
3/8" (.4100") |
.410" min / .557" max |
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