Mitutoyo 614182-531 Square Steel Gage Block 0.142 in Grade 0

Product Description

The MITUTOYO 614182-531 is a square steel gage block measuring 0.142 inches, manufactured to Grade 0 accuracy and supplied with a Certificate of Inspection. Gage blocks are precision-ground reference standards used to verify, calibrate, and set measuring instruments to known dimensions. This block conforms to ASME standards, making it suitable for use in quality control labs, tool rooms, and production inspection environments. Grade 0 represents a high level of dimensional accuracy, appropriate for calibration work and precision measurement tasks where traceability and tight tolerances are required. Metrology technicians, machinists, and quality inspectors are the primary users.

This gage block is suited for dimensional verification and calibration tasks in both shop-floor and laboratory settings. It serves as a reference standard when setting comparators, micrometers, height gages, and other precision instruments. The 0.142-inch size fills a specific increment in a gage block set or can be used individually for dedicated setups. Applications include incoming inspection, SPC measurement stations, and tool and die work where reference dimensions must be confirmed to ASME tolerances.

Key Features

• Grade 0 accuracy conforming to ASME standards for high-precision reference use
• Steel construction provides durability and dimensional stability in typical shop and lab conditions
• 0.142-inch nominal size with five-decimal precision (0.14200 inches)
• Includes Certificate of Inspection for traceability documentation
• Square block geometry for stable wringing and stacking in gage block assemblies

Compatibility

Designed as a standard ASME-grade square steel gage block suitable for use with compatible gage block sets and precision measurement equipment in tool room and quality control applications.

Installation Notes

Gage blocks are handled and wrung by metrology technicians and quality control personnel following established measurement laboratory procedures. Clean mating surfaces thoroughly before wringing to avoid contamination that could affect accuracy. Store the block in its protective case when not in use to prevent corrosion and surface damage. Follow ASME B89.1.9 handling guidelines to maintain traceability and preserve the calibration integrity of the block.