Using the Three-Wire Method to Measure Threads
2. Based on the pitch of the thread you are measuring, use the table below to select the proper set of thread measuring wires. 3. Adjust your micrometer to about 0.010" larger than you expect your measurement to be. 4. Put two wires in adjacent V’s on the bottom of the part. Use the fixed anvil of the micrometer to hold them in place. 5.
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