Description
Thread Plug Gauge NG G 3″ (64-803601)
This precision-engineered thread plug gauge is ideal for the accurate inspection and verification of internal threads according to the G 3″ standard. The gauge ensures that internal thread dimensions meet exact tolerance requirements in manufacturing and quality control processes. With its robust construction and precision-machined profile, it offers reliable and consistent measurement results for quality assurance.
The thread plug gauge is manufactured from high-quality steel with a hardened and precision-machined measuring surface for long-term accuracy and wear resistance. It is specifically designed for G 3″ threads (pipe threads) and complies with international standards for thread measurement. Each gauge undergoes careful calibration and inspection to ensure correct function and measurement accuracy.
- Manufactured from high-quality, hardened steel for maximum durability and accuracy
- Specially designed for the inspection of G 3″ pipe threads
- Precise thread profile ensures reliable measurement of pitch, flank angle, and diameter
- Handle with clear markings for easy identification and use
- Supplied with a calibration certificate for traceability
- NG (No-Go) calibration for checking maximum limit values
| Model Number | 64-803601 |
| Type | Thread Plug Gauge (NG) |
| Thread Standard | G (pipe thread) |
| Dimension | 3 inches |
| Material | Hardened steel |
| Calibration Type | NG (No-Go) |
Applications:
- Quality control of internal pipe threads in production manufacturing
- Inspection of hydraulic and pneumatic components
- Verification of thread dimensions in pipe fittings and valves
- Verification measurements in the HVAC industry
- Quality assurance of threaded holes in machine parts
- Calibration of other measuring instruments for thread dimensions
This thread plug gauge is an indispensable tool for anyone requiring exact verification of G 3″ threads, ensuring that components meet design specifications and industry standards for reliable connections.

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