Application

The GO thread plug gauge must screw into the thread cut into a part by hand (without using excessive force). If unable to do so, the thread does not meet the requested standards (=scrap).

The reference temperature for parts and gauges is 20° Celsius.

As a manufacturer, VÖLKEL will issue a factory calibration certificate upon request (price on request). Calibrated at a measurement laboratory separate from VÖLKEL to specifications and standards (DIN, ISO, ANSI) specified for the respective specimen. Calibrated using IAC thread scanners.

Additional information
Type of thread Unified coarse thread
Tolerance 2B
Size UNC 3" x 4
EAN 4022835167402
Item number 16740
Thread standard ANSI B 1.1
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