Description
The Insize 4129-48VN Metric Fine Thread Ring Gauge is a precision NOGO gauge designed for accurate inspection and verification of external metric fine threads. Manufactured to ISO1502 standards, this gauge is engineered for high-precision thread checking applications in machining, manufacturing, engineering, and quality control environments.
This NOGO ring gauge is specifically designed for M48 x 3 metric fine threads with tolerance class 6g, allowing users to verify that threaded components do not exceed the maximum permissible thread dimensions. Manufactured from high-quality hardened tool steel, the gauge provides excellent wear resistance, dimensional stability, and long service life in demanding industrial applications.
Key Features & Benefits
- Precision NOGO thread ring gauge for external thread inspection
- Suitable for M48 x 3 metric fine threads
- Thread tolerance class: 6g
- Manufactured according to ISO1502 standard
- Designed for accurate thread quality verification
- High wear resistance and dimensional stability
- Supplied with manufacturer inspection certificate
- Ideal for machining, engineering, and production inspection
- Ensures thread compliance with specification limits
- Suitable for workshop and quality control applications
Technical Specifications
- Part Number: 4129-48VN
- Product Type: Metric Fine Thread Ring Gauge - NOGO
- Nominal Diameter: M48
- Thread Pitch: 3mm
- Thread Class: 6g
- Gauge Type: NOGO
- Gauge Code Suffix: 48VN
- Standard: ISO1502
- Application: External metric fine thread inspection
- Inspection Certificate: Included
Applications:
- Inspection of external metric fine threads
- Manufacturing quality control
- Thread verification in machining operations
- Engineering and toolroom inspection
- Production line thread checking
- Precision mechanical component inspection
Gauge Function:
- GO gauges verify minimum material condition
- NOGO gauges verify maximum material condition
- NOGO gauge should not fully engage on a correctly manufactured thread
Insize thread ring gauges are precision inspection tools developed to ensure accurate thread verification and reliable quality control across industrial manufacturing and engineering applications.
Insize is internationally recognised for manufacturing high-quality precision measuring and inspection instruments trusted by machinists, engineers, manufacturers, and quality control professionals worldwide.