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UNC Plug Gauges

UNC Plug Gauges

Our range of unified national coarse (UNC) plug gauges from Insize and German-made JBO gauge outside threads to determine if the thread is within the upper/lower limits of component tolerance. Available in a wide range of sizes, tolerances and go/no-go forms.

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The Insize 4643 Thread Plug gauges for gauging internal thread sizes, to determine if the thread is within the upper/lower limits of the components tolerance. The hole size can be determined by using ...

  • Class 2B tolerance.
  • Thread Standard: ANSI B1.2.
  • Material: OHNS (Oil Hardened Non-shrinking Steel).
  • Hardness 60-62HRC.

From £101.30 £84.42

Premium German made UNC Right Hand Go/No-Go Thread Plug Gauge. For checking to a 2B tolerance....

  • UNC Go/No-Go Plug Gauge
  • Class 2B Tolerance
  • Right Hand
  • Premium German Made Thread Gauge

From £61.38 £51.15

The Insize 4131 Thread Plug gauges for gauging internal thread sizes, to determine if the thread is within the upper/lower limits of the components tolerance. The hole size can be determined by using ...

  • Go and No-Go are supplied seperatley.
  • Class 2B tolerance.
  • Thread Standard: ISO1502.

From £50.29 £41.91

Premium German made UNC Right Hand No-Go Thread Plug Gauge. For checking to a 2B tolerance. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter de...

  • UNC No-Go Plug Gauge
  • Class 6H Tolerance
  • Right Hand
  • Premium German Made Thread Gauge
  • Supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level
  • For UKAS Calibration please enquire

From £183.01 £152.51

Premium German made UNC Right Hand No-Go Thread Plug Gauge. For checking to a 2B tolerance....

  • UNC No-Go Plug Gauge
  • Class 2B Tolerance
  • Right Hand
  • Premium German Made Thread Gauge

From £154.06 £128.38

Premium German made UNC Right Hand Go/No-Go Thread Plug Gauge. For checking to a 3B tolerance. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter...

  • UNC Go/No-Go Plug Gauge
  • Class 6H Tolerance
  • Right Hand
  • Premium German Made Thread Gauge
  • Supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level
  • For UKAS Calibration please enquire

From £125.68 £104.73

Premium German made UNC Right Hand Go/No-Go Thread Plug Gauge. For checking to a 3B tolerance....

  • UNC Go/No-Go Plug Gauge
  • Class 3B Tolerance
  • Right Hand
  • Premium German Made Thread Gauge

From £96.67 £80.56

Premium German made UNC Right Hand Go/No-Go Thread Plug Gauge. For checking to a 2B tolerance. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter...

  • UNC Go/No-Go Plug Gauge
  • Class 6H Tolerance
  • Right Hand
  • Premium German Made Thread Gauge
  • Supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level
  • For UKAS Calibration please enquire

From £104.92 £87.43

Premium German made UNC Left Hand Go/No-Go Thread Plug Gauge. For checking to a 2B tolerance. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter ...

  • UNC Go/No-Go Plug Gauge
  • Class 6H Tolerance
  • Left Hand
  • Premium German Made Thread Gauge
  • Supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level
  • For UKAS Calibration please enquire

From £136.25 £113.54

Premium German made UNC Left Hand Go/No-Go Thread Plug Gauge. For checking to a 2B tolerance....

  • UNC Go/No-Go Plug Gauge
  • Class 2B Tolerance
  • Left Hand
  • Premium German Made Thread Gauge

From £107.22 £89.35

Premium German made UNC Right Hand Go Thread Plug Gauge. For checking to a 2B tolerance. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter deter...

  • UNC Go Plug Gauge
  • Class 6H Tolerance
  • Right Hand
  • Premium German Made Thread Gauge
  • Supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level
  • For UKAS Calibration please enquire

From £200.21 £166.84

Premium German made UNC Right Hand Go Thread Plug Gauge. For checking to a 2B tolerance....

  • UNC Go Plug Gauge
  • Class 2B Tolerance
  • Right Hand
  • Premium German Made Thread Gauge

From £171.20 £142.67

The Insize 4643 Thread Plug gauges for gauging internal thread sizes, to determine if the thread is within the upper/lower limits of the components tolerance. The hole size can be determined by using ...

  • Class 2B tolerance.
  • Thread Standard: ANSI B1.2.
  • Material: OHNS (Oil Hardened Non-shrinking Steel).
  • Hardness 60-62HRC.

From £101.30 £84.42