4.97mm Precision Gauge Pin ±0.001mm Length 50mm, Workshop Finish - Metav IndustryLine

A compact, workshop-ready solution that combines diameter accuracy ±0.001 mm, a robust special‑steel construction and a convenient 50 mm working length for consistent end‑dimension checks. Order the M323.497 gauge pin directly via Metav Werkzeuge or contact our consultants for batch supply and compatibility advice.

M323.497 gauge pin — 4.97 mm diameter, ±0.001 mm tolerance, 50 mm length — Metav IndustryLine

The M323.497 is a single precision gauge pin designed for end‑dimension verification and plug‑gauge checks in workshop and inspection environments.

• Diameter 4.97 mm ±0.001 mm accuracy
• Length 50 mm workshop configuration
• Special steel construction for wear resistance
• Supplied in a protective transport box

Reproducible end‑dimension checks with minimal setup

The precision test pin is tailored for tasks where repeatability matters: diameter 4.97 mm with a tolerance of ±0.001 mm provides a narrow acceptance window that supports high‑confidence go/no‑go assessments and metrological spot checks. The compact 50 mm length keeps the pin stiff under manual handling, reducing deflection and ensuring that each measurement reflects the part, not the instrument. Thanks to the workshop design, the component integrates seamlessly into production checks and fixture testing, shortening inspection cycles and reducing rework.

Material choice and finishing that extend service life

Manufactured from special steel, the pin resists surface wear and preserves its calibre through repeated insertions. This material selection supports stable contact geometry and a long service interval before regrinding or replacement is needed. The robust finish also eases cleaning and reduces risk of contamination at the contact interface, which is particularly useful when working with precision fits or sensitive assemblies. Where inspection throughput is critical, the combination of material and tolerance ensures consistent results over many cycles.

Practical handling and storage for workshop reality

The workshop execution emphasises usability: the 50 mm length offers a balance between reach and rigidity, while the single‑piece design simplifies selection and management in tool trolleys or inspection benches. Delivery in a protective box safeguards the pin during transport and storage, preventing accidental knocks that would compromise the surface and accuracy. For production environments that require traceability or batch replenishment, Metav IndustryLine parts are identified by SKU and GTIN to streamline inventory processes and ensure the correct gauge is used each time.

For application guidance, stock availability and shipping from Metav Werkzeuge in Emmerich, please contact our team to discuss suitability of the M323.497 gauge pin for specific inspection tasks

Technical data

• Article number: M323.497
• GTIN: 4061905058769
• Brand: Metav IndustryLine
• Material: Special steel

Facts

• Diameter: 4.97 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.01 kg

Special features

• Workshop version
• Supplied in protective transport box
• Intended for end‑dimension checks and plug‑gauge use
• Category: Gauge pins (test pins)
• Story trigger: end‑dimension inspection

FAQ

What is the nominal diameter and tolerance of the gauge pin?
The M323.497 gauge pin has a nominal diameter of 4.97 mm and a tolerance of ±0.001 mm, suited to tight plug‑gauge checks.

Which material is used for this test pin and why does it matter?
The pin is made from special steel, chosen for wear resistance and stable contact geometry that preserve measurement accuracy over repeated use.

Is the pin supplied ready for immediate use and how is it packaged?
The gauge pin is delivered in a protective transport box in workshop configuration, ensuring the measuring face remains undamaged during handling and storage.

Can the M323.497 be used for production go/no‑go inspections?
Yes. With its tight tolerance and robust finish, the M323.497 is intended for repeatable go/no‑go and end‑dimension inspections on production lines and in quality control.

How does the 50 mm length affect handling and accuracy?
The 50 mm length provides a practical balance between reach and stiffness, reducing deflection during manual handling and improving the reproducibility of measurement results.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com