
Read the complete thread designation
A gauge request needs more than a nominal size. Provide the full drawing designation and clarify whether the internal or external thread is being checked.
Choose the correct gauge type
JBO offers GO and NOT GO thread ring gauge options. Check the order reference against the thread type and the customer’s specific requirements.
Discuss documentation requirements
Clarify the required documentation and your organisation’s measurement control process. An introductory article does not replace inspection standards or operating instructions.





