Mitutoyo 614157-531 Square Steel Gage Block 0.117 in Grade 0

Product Description

The MITUTOYO 614157-531 is a square steel gage block with a nominal size of 0.117 inches, manufactured to Grade 0 accuracy. Gage blocks are precision-ground reference standards used to calibrate measurement tools, set up comparators, and verify dimensional accuracy on the shop floor or in a metrology lab. This block meets ASME standards and ships with a Certificate of Inspection, confirming it has been verified against traceable reference standards. Grade 0 indicates a high level of dimensional accuracy, making it appropriate for calibration and inspection work where measurement traceability is required. Typically handled by metrology technicians, quality control inspectors, and toolroom machinists.

This gage block is suited for use in manufacturing, toolroom, and quality assurance environments where precise linear measurement references are needed. It serves as a reference standard for setting height gages, dial indicators, and other comparative measuring instruments. The 0.117 inch size fits within standard inch-series gage block set configurations and can be used individually or in combination with other blocks to build up specific dimensions.

Key Features

• Grade 0 accuracy per ASME standards for calibration and inspection applications
• Square steel construction provides a durable, stable reference surface
• Nominal size of 0.117 inches for precision dimensional referencing
• Includes Certificate of Inspection for measurement traceability documentation
• Compatible with inch-series gage block sets and standard wringing practices

Compatibility

Designed as an OEM-style precision reference standard for use with inch-series measurement and calibration equipment requiring a 0.117 inch reference block.

Installation Notes

Gage blocks are handled and set up by metrology technicians and quality control personnel, not installed in the traditional trade sense. Before use, clean all gaging surfaces with a lint-free cloth and appropriate solvent to remove oils and debris. When wringing blocks together, apply light pressure and a slight sliding motion to achieve proper surface adhesion. Store blocks in their protective case when not in use to prevent corrosion and surface damage.