Mitutoyo 614219-531 Steel Gage Block 0.95 in Grade 0

Product Description

The MITUTOYO 614219-531 is a square steel gage block measuring 0.95 inches in overall length, manufactured to Grade 0 accuracy. Gage blocks are precision-ground reference standards used to calibrate measuring instruments, set up comparators, and verify dimensional tolerances in machining and inspection environments. This block ships with a Certificate of Inspection, confirming it meets the stated accuracy grade. Grade 0 represents a high level of dimensional accuracy appropriate for tool room and inspection applications. The steel construction provides the durability and stability expected in demanding metrology work. Machinists, quality technicians, and calibration specialists are the primary users of this type of gage block.

This gage block is suited for use in tool rooms, quality control labs, and production floor inspection stations. It serves as a dimensional reference for setting height gages, micrometers, dial indicators, and similar instruments. Applications include incoming inspection, in-process measurement verification, and instrument calibration in both light manufacturing and precision machining environments. A single block of this size is commonly used when a specific reference dimension is needed without deploying a full gage block set.

Key Features

• Grade 0 accuracy meets ASME standards for high-precision dimensional reference work
• 0.95 inch nominal size provides a specific reference dimension for calibration and setup tasks
• Steel construction offers dimensional stability and resistance to wear during regular use
• Includes Certificate of Inspection for traceability documentation
• Square form factor allows wringing to other gage blocks for combination measurements

Compatibility

Designed as a standalone precision reference standard compatible with standard gage block sets and holders that accept square steel blocks conforming to ASME dimensional specifications.

Installation Notes

Gage blocks are handled and stored by metrology technicians and quality control professionals. Clean mating surfaces thoroughly before wringing blocks together to prevent gauge damage and ensure accurate contact. Store blocks in their case when not in use to protect ground surfaces from corrosion and mechanical damage. Apply a light coat of approved instrument oil during long-term storage to prevent rust on the steel surfaces.