Meyer Gage Class X GO/NOGO Single End Gage Pin Assemblies (Metric)
Price range: $45.00 through $102.50

Master (Bilateral) Tolerance available for Class X and XX only
Meyer Gage Class X GO/NOGO Single End Gage Pin Assemblies (Metric)
Meyer Gage Class X GO/NOGO Single End Gage Pin Assemblies (Metric) offer a precise, compact solution for inspecting tight tolerance holes and features with minimal setup time. These assemblies feature one Class X pin gage mounted in a durable handle, available in either GO (Plus) or NOGO (Minus) configurations depending on your inspection need.
Each gage is manufactured from high-grade 52100 steel and heat treated to a hardness of 60–62 HRC. Pins larger than 1.51mm (0.060") are laser-marked with the size and tolerance direction for easy identification. The ergonomic handle is marked with the tolerance class and Meyer Gage logo, ensuring quality and traceability. Assemblies are available across the full metric range of 0.220mm to 25.410mm and are organized by handle numbers 1W through 8W to match gage size.
These Single End Gage Pin Assemblies are an ideal option for users who need a straightforward GO or NOGO check without the need to switch ends. They are commonly used in production lines, quality control labs, and precision machining environments where speed, accuracy, and repeatability are critical. Custom marking and alternate end cap color options are available upon request to meet specialized application or branding requirements.
Additional information
| Weight | 0.5 lbs |
|---|---|
| Range | .220 – 1.928mm, 1.929 – 4.595mm, 4.596 – 7.160mm, 7.161 – 10.335mm, 10.336 – 12.977mm, 12.978 – 16.152mm, 16.153 – 19.327mm, 19.328 – 25.650mm |
| Measurement Unit | |
| Master | Regular, Master |
| Tolerance Class | Class X |
Key Features
- Single-end assembly with GO or NOGO Class X pin gage
- Accurate to ±0.00102mm for high-precision measurement tasks
- Green end cap standard for GO pins; NOGO caps marked accordingly
- Durable 52100 steel with heat treatment and cold stabilization
- Laser-marked for size and tolerance direction over 1.51mm
Specifications
- Metric Size Range: 0.220mm to 25.410mm
- Tolerance: ±0.00102mm (Class X)
- Material: 52100 Steel, heat treated to 60–62 Rockwell C
- Handle Sizes: 1W to 8W (based on pin diameter)
- Configuration: Single end—specify GO or NOGO
- Markings: Pin size, direction of tolerance, tolerance class, and Meyer Gage branding
- End Cap: Green for GO unless otherwise specified
- Custom Marking: Available upon request







