Engineered for precision internal thread verification, the Asimeto Plug Gauge (682 Series) confirms M20 x 2 metric threads to the 6H tolerance class. Ideal for quality-control labs and machine shops, it delivers quick, reliable pitch-diameter checks on metric fine fasteners.

• Series and purpose: 682 Series plug gauge designed to test and validate internal metric threads.
• Thread size and orientation: Right-hand M20 x 2 threads for accurate fit assessment.
• Tolerance: Conforms to 6H tolerance class to ensure precise pitch diameter measurement.
• Construction: Cylindrical body with precisely machined ends and durable materials for longevity in busy workshops.
• Measurement method: Quick plug gauge check that verifies the internal thread’s pitch diameter without guesswork.

This plug gauge helps you prevent misthreaded assemblies and reduces rework by providing a clear, go/no-go verification method. Use it in incoming inspections, in-process checks, or final assembly qualify­ment to ensure metric fine fasteners meet exacting specifications. The 6H-compliant design delivers reliable consistency across production runs, making it a dependable tool for automotive, industrial equipment, and general precision manufacturing environments.