Mitutoyo 611141-541 Steel Gage Block 0.101 in Grade AS-1

Product Description

The MITUTOYO 611141-541 is a rectangular steel gage block measuring 0.101 inches in length, manufactured to ASME Grade AS-1 accuracy standards. Gage blocks are precision reference standards used to calibrate measurement instruments, set comparators, and verify part dimensions to traceable tolerances. This block ships with a Certificate of Inspection confirming its accuracy grade. Grade AS-1 represents a high level of dimensional accuracy suitable for quality control labs, toolroom calibration setups, and production measurement environments. Licensed metrologists, quality technicians, and precision machinists are the primary users of this type of standard.

This gage block is suited for use in metrology labs, tool and die shops, and manufacturing quality control departments. It functions as a standalone reference block or as part of a gage block set for building up specific measurement values through wringing. The 0.101-inch nominal size makes it a typical step-increment block for inch-series sets. Applications include calibrating micrometers, vernier calipers, height gages, and CMM reference fixtures in both light industrial and precision manufacturing environments.

Key Features

• Grade AS-1 accuracy per ASME standards for traceable dimensional reference
• Rectangular steel construction for durability and long-term dimensional stability
• 0.101-inch nominal size suitable for inch-series gage block stacking
• Includes Certificate of Inspection for quality documentation and traceability
• Individual block packaging allows replacement of worn or damaged set members

Compatibility

Designed as an individual inch-series rectangular gage block compatible with standard wringing-style gage block sets and holders sized for rectangular steel blocks.

Installation Notes

Gage blocks are handled and stored by metrology or quality control personnel, not installed in the field. Blocks should be cleaned with a lint-free cloth and appropriate solvent before and after use to prevent corrosion and surface contamination. Store in the supplied case or a temperature-controlled environment away from moisture and direct contact with other metal surfaces. Never drop or slide blocks across abrasive surfaces, as surface damage will compromise accuracy grade.