Mitutoyo 611124-531 Steel Gage Block 0.1004 in Grade 0

Product Description

The MITUTOYO 611124-531 is a rectangular steel gage block measuring 0.1004 inches, manufactured to Grade 0 accuracy. Gage blocks are precision-ground reference standards used to verify, calibrate, and set measuring instruments to exact dimensions. This block conforms to ASME standards and includes a Certificate of Inspection, confirming that the block has been measured and documented against traceable standards at the factory. Machinists, metrologists, and quality technicians use Grade 0 blocks in inspection rooms, tool cribs, and calibration labs where tight dimensional tolerances must be maintained.

This gage block is suited for precision measurement applications in manufacturing, quality control, and metrology environments. Its 0.1004-inch nominal size makes it a useful increment block for building stacked gage block assemblies or setting comparators and height gauges to specific reference dimensions. Typical users include QC inspectors and tool room technicians working in job shops, aerospace, automotive, and general metalworking facilities.

Key Features

• Grade 0 accuracy per ASME standards, suitable for reference and calibration use
• Rectangular steel construction provides durability and wringing capability
• Nominal size of 0.1004 inches for precise dimensional referencing
• Includes Certificate of Inspection for traceability documentation
• Single-block packaging for individual replacement or set supplementation

Compatibility

Designed as an OEM-style precision reference standard compatible with standard rectangular gage block sets and accessories, including holders and cases designed for inch-series gage blocks.

Installation Notes

Gage blocks are handled by metrology and quality control professionals following proper calibration and measurement procedures. Store blocks in a clean, dry environment away from moisture and contaminants to prevent corrosion on the lapped surfaces. Before use, clean contact faces with a lint-free cloth and appropriate solvent to ensure accurate wringing and prevent surface damage. Never drop or stack gage blocks on hard surfaces, as this can alter the lapped faces and compromise accuracy.