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UNF Thread Plug Gauge GO / NO-GO 2B (#0-80 – 1-1/2"-12)

UNF Thread Plug Gauge GO / NO-GO 2B (#0-80 – 1-1/2"-12)

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Thread Plug Gauge GO / NO-GO 2B (#0-80 – 1-1/2"-12)

The UNF Thread Plug Gauge GO / NO-GO is designed for fast and reliable inspection of internal Unified National Fine (UNF) threads. The gauge provides a simple and accurate method for verifying that manufactured internal threads meet the required dimensional limits and 2B tolerance class.

Each gauge features separate GO and NO-GO checking ends, allowing efficient inspection of threaded components in production, machining, and quality control environments.

Key Features

  • GO / NO-GO thread plug gauge
  • For checking internal UNF threads
  • Unified National Fine (UNF) thread profile
  • 2B tolerance class
  • Right-hand thread
  • Size range: #0-80 to 1-1/2"-12 UNF
  • Quick and reliable thread inspection
  • Suitable for production and quality control applications

Certification

Most gauges are supplied with a manufacturer’s inspection certificate. An accredited laboratory calibration certificate is available upon request at an additional cost.

Applications

  • Inspection of internal threaded components
  • CNC machining quality control
  • Production line inspection
  • Incoming and final inspection
  • Verification of UNF internal threads