Precision NoGo ring gauge designed for metric coarse 6g threads, specifically M22 x 2.5 and right-hand compatibility. Ideal for machinists and quality control professionals who need reliable lower-limit verification.

• Thread size compatibility: Metric coarse 6g threads, M22 x 2.5, for accurate go/no-go assessment.
• Thread direction: Right-hand orientation to match standard right-handed threaded parts.
• NoGo gauge function: Checks the minimum material condition to ensure the part stays within the lower size limit.
• Calibrated for tolerance: Precisely tuned in the 684 Series to keep measurements within specification.
• 684 Series heritage: Trusted lineage of metric thread gauges designed for repeatable inspection results.
• Durable ring design: Robust metal construction with a knurled outer edge for secure handling in busy workspaces.
• Visual datum marker: Red marker on the face aids quick orientation during checks.

Use this NoGo gauge in incoming, in-process, or final inspections to quickly verify that a threaded part does not exceed its maximum size while ensuring it meets the lower-limit requirement. The result is more consistent part acceptance, reduced rework, and faster QA cycles in machining, automotive, and manufacturing settings. The combination of metric 6g compatibility, right-hand threading, and calibrated tolerance makes it a reliable tool for professionals who demand accuracy and repeatability in thread checks.