5.61mm Test Pin, Single, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine

Take advantage of a highly stable measurement reference with a 5.61 mm diameter and an ultra‑tight ±0.001 mm tolerance, combined with a 50 mm shaft in special steel for long‑term repeatability. Order the M323.561 directly via Metav Werkzeuge or consult our specialists for integration into inspection routines.

M323.561 — Precision gauge pin (5.61 mm, ±0.001 mm, 50 mm)

The M323.561 is a single precision gauge pin intended for end‑measurement and inspection tasks in workshop and production metrology.

• Diameter 5.61 mm with tolerance ±0.001 mm
• 50 mm shaft length for end‑measurements
• Made from special steel for wear resistance
• Workshop version for everyday measurement tasks

Precision where every micron matters

The M323.561 functions as a dedicated plug gauge for end‑measurements, offering a diameter of 5.61 mm with a tolerance of ±0.001 mm. Such specification places the pin in the realm of high‑precision inspection tools, where geometric conformity determines acceptance. Using a reference pin with this level of accuracy reduces measurement uncertainty, simplifies go/no‑go checks and supports consistent quality decisions in serial production. The compact geometry ensures stable seating in fixtures and repeatable contact, which is decisive when converting dimensional checks into reliable process data.

Built for repetitive workshop use and traceable performance

Constructed from special steel and presented in a workshop version, the pin combines surface hardness with dimensional stability to resist everyday wear. The 50 mm shaft provides sufficient engagement for end‑measurement tasks while remaining easy to handle and position in jigs or collets. The robust material choice minimises fretting and abrasion, extending service life and reducing the need for frequent replacements. This balance of durability and dimensional fidelity supports efficient inspection intervals and lowers total cost of ownership in routine quality control.

Practical integration into inspection workflows

As a standard reference component, the gauge pin integrates easily into manual inspection benches and automated checking stations. The clear, narrow tolerance band simplifies decision logic for operators and PLC‑based inspection systems alike, helping to speed up throughput without compromising traceability. The M323.561’s compact form factor suits confined measuring fixtures and facilitates quick interchange between measuring points. For inventory and procurement, the component is identifiable by its SKU and GTIN, supporting seamless stock management and audit trails across production sites.

For reliable precision parts and production‑grade inspection accessories, request the Metav IndustryLine M323.561 via Metav Werkzeuge and consult our Emmerich team for delivery and application advice

Technical data

• Article number: M323.561
• GTIN: 4061905061097
• eClass: 21170231

Core data

• Diameter: 5.61 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.013 kg

Special features

• Workshop version
• Material: special steel
• Intended use: end‑measurements
• Label: Prüfstift, einzeln, 5,61mm, +/- 0.001 mm Länge 50 mm

FAQ

Is this gauge pin suitable for serial end‑measurements?
Yes. The M323.561 pin, with its 5.61 mm diameter and ±0.001 mm tolerance, is designed for repeatable end‑measurement tasks in production and inspection environments.

What material is used and how does it affect wear resistance?
The M323.561 is made from special steel, which provides enhanced wear resistance and dimensional stability compared with untreated grades, extending usable service life in workshop applications.

Can the pin be used in standard plug‑gauge holders?
The pin’s compact form and standard shaft dimensions allow integration into common holders and fixtures used for plug‑gauge checks and alignment tasks.

Is a calibration certificate supplied with the pin?
No calibration certificate is included by default. Specific calibration or certification can be arranged separately if traceable measurement records are required.

How should the gauge pin be stored and maintained?
Store the M323.561 in a dry, dust‑free container and keep contact surfaces clean and lightly oiled if stored long term. Handle with care to avoid knocks that could alter the calibrated diameter.

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