3.47mm Gauge Pin, Accuracy ±0.001mm, Length 50mm, Workshop Version, Special Steel - Metav IndustryLine

Take advantage of the combination of industrial robustness, ±0.001 mm accuracy and compact dimensions for reliable inspection results; order the test pin directly from Metav Werkzeuge or consult our advisors for application advice.

Test pin M323.347 — Metav IndustryLine precision inspection pin, Ø 3.47 mm, ±0.001 mm

A Test pin M323.347 designed for precise end‑measurement and go/no‑go checks in workshop metrology and inspection fixtures.

• Workshop version for robust use
• Diameter 3.47 mm for tight gauges
• Tolerance ±0.001 mm for high precision
• Length 50 mm, stable handling

Precision that reduces inspection uncertainty

The core advantage of this inspection pin is its ±0.001 mm nominal tolerance, which places it in the high‑precision class for workshop measurement aids. Such a fine tolerance reduces uncertainty when verifying mating bores or plug gauges, improving decision confidence during quality checks. By using a compact diameter of 3.47 mm, the pin is suitable for tight reference checks and fine fitting operations; the small form factor supports repeatable seating in fixtures and minimises the risk of misalignment. The result is fewer false rejects and a more efficient inspection routine driven by objective, measurable data.

Built for the workshop: robust material and handling

Manufactured in special steel and supplied in a workshop version, the component balances corrosion resistance and wear performance for routine use under industrial conditions. The 50 mm length gives a manageable working clearance while maintaining stiffness for hand‑held and fixture‑mounted checks. At an approximate mass of 0.006 kg the item is easy to position yet stable enough to avoid wobble that can compromise a measurement. The robust construction reduces downtime from tool failure and supports continuous operation in busy production environments.

Integrates into inspection workflows and speeds up decision making

This precision pin is intended for straightforward integration into existing inspection setups and controllers where small‑diameter reference elements are required. Its dimensional specification and compact geometry make it compatible with plug gauges, hardened fixture blocks and simple go/no‑go assemblies. By delivering consistent contact points and low measurement scatter, the component helps to shorten inspection cycles and lower rejection rates. Emphasising measurable outcomes, the pin supports a rational, efficiency‑focused approach to quality assurance on the shop floor.

Discuss precision requirements with Metav Werkzeuge in Emmerich—quote SKU M323.347 for rapid application advice via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: M323.347
• GTIN: 4061905059070
• Product label: Test pin, single, 3.47 mm, ±0.001 mm, length 50 mm

Core technical data

• Diameter: 3.47 mm
• Length: 50 mm
• Nominal tolerance: ±0.001 mm
• Weight: 0.006 kg

Special features

• Material: special steel
• Version: workshop execution
• Category: Test pins (Messstifte)

FAQ

What level of accuracy does the test pin offer?
The Metav IndustryLine test pin M323.347 provides a nominal tolerance of ±0.001 mm, suitable for high‑precision workshop inspection tasks where tight dimensional control is required.

For which applications is this pin intended?
This test pin is designed for end‑measurement, plug gauge checks and fixture‑based verification in production and inspection environments that demand fine dimensional control.

Is the material suitable for daily workshop use?
Yes, the pin is made from special steel and supplied in a workshop execution, giving a balance of wear resistance and handling robustness for routine inspection duties.

How does the pin help reduce inspection time?
By offering a stable contact geometry and tight tolerance, the component improves repeatability and reduces re‑measurement, thereby streamlining inspection workflows and lowering throughput time.

Which identifier should be quoted when ordering or enquiring?
Please refer to SKU M323.347 or GTIN 4061905059070 when enquiring about this Metav IndustryLine test pin.

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