Replacement Pin Gage P Five Minus Zero Point Zero Zero Zero Two Tolerance 0.801 Inch For Class ZZ Gages Hardened 60 62 Rc Finish To Ten Micron Or Better Overall Length Two Inch Machinists And Tool Shop Pros

Replacement Pin Gage for Class ZZ, 0.801 inch, 2" overall
✔️ Fully hardened to 60-62 Rc, finish to 10 micron, tol -0.0002

The replacement pin gage is a precise reference tool used to verify Class ZZ gauge sets in machinists’ shops. It helps calibration and inspection teams confirm sizes in pin and hole gauges.

✅ Size: 0.801 inch nominal for Class ZZ gages
✅ Hardness: 60-62 Rc
✅ Finish: 10 micron or better
✅ Overall length: 2 inches
✅ Tolerance: -0.0002 inches

💡 What is a pin gage used for in precision measurement?

Pin gauges provide fixed reference sizes to verify holes, bores, and gauges for accuracy. Handy for quick setup and calibration checks.

- Fixed reference sizes for calibration
- Checks hole gauges and bore diameters to verify tolerances
- Useful in Class ZZ gauge verification workflows
- Helps ensure measurement consistency across tooling
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