4.09mm Gauge Pin, Single, ±0.001 mm Accuracy, 50mm Length, Workshop Finish - Metav IndustryLine

Take advantage of the combination of ±0.001 mm accuracy, robust special steel construction and a compact 50 mm length for consistent end‑dimension checks. Order the gauge pin M323.409 directly via Metav Werkzeuge or consult our specialists for tailored selection and handling advice.

Gauge pin M323.409 — 4.09 mm diameter, ±0.001 mm accuracy (Metav IndustryLine)

A gauge pin M323.409 for precise end‑measurement and quality control in workshop inspection and assembly tasks

• High precision ±0.001 mm tolerance
• Solid special‑steel construction
• 50 mm usable pin length
• Delivered in protective transport case

Precision assured for end‑dimension checks

The core advantage is the ±0.001 mm tolerance, which places this test pin in the high‑precision category for end‑dimension verification. Manufactured from special steel, the pin offers stable mechanical behaviour and consistent contact geometry, reducing measurement scatter during repeated checks. As a compact, single‑piece gauge with a 4.09 mm nominal diameter and 50 mm overall length, it serves as a reliable reference for hole gauges, plug gauges and assembly checks where sub‑micrometre repeatability is required.

Built for workshop use and repeatable handling

Supplied in a workshop version, the construction balances ruggedness with the dimensional stability needed in everyday inspection routines. The hardened and finished surface resists wear, while the modest mass contributes to easy handling during sequential measurements. Delivery in a protective transport case minimises the risk of damage in transit and keeps the pin ready for immediate use on the bench. These qualities support fast, repeatable checks in production and maintenance environments.

Practical applications in inspection and assembly

Designed primarily for end‑measurement tasks, the pin is suitable for verifying bore sizes, alignment fits and end‑stop positions in fixtures and assemblies. When used as a reference for go/no‑go checks or in combination with datum fixtures, the gauge pin helps accelerate process control and reduces scrap from undetected dimensional drift. Handling is straightforward: align the pin to the feature, record the fit, and document the result. For tailored integration into inspection routines, Metav IndustryLine tools pair well with standard gauge blocks and bench fixtures.

For repeatable end‑dimension inspections, request the Metav IndustryLine gauge pin M323.409 from Metav Werkzeuge or contact our Emmerich team for specification support

Technical data

• Article number: M323.409
• SKU: M323.409
• GTIN: 4061905058134
• Material: Special steel
• Version: Workshop version
• Weight: 0.007 kg

Measurements

• Diameter: 4.09 mm
• Nominal length: 50 mm
• Tolerance: ±0.001 mm

Features

• Protective transport case supplied
• High‑precision manufacturing
• Intended use: end‑dimension inspection
• Category: Gauge pins (Messstifte)

FAQ

What tolerance does the pin offer?
The gauge pin M323.409 is manufactured to a tolerance of ±0.001 mm, suitable for high‑precision end‑dimension checks.

Which material is used for this test pin?
This workshop version is made from special steel, chosen for wear resistance and dimensional stability during repeated measurements.

Is the pin supplied ready for workshop use?
Yes. The M323.409 is delivered in a protective transport case and prepared for immediate use in inspection and assembly tasks.

For which tasks is this gauge pin intended?
Typical applications include bore verification, alignment fits and end‑stop checks in fixtures and assemblies where precise end‑measurements are required.

What is the exact product identifier for ordering?
Order using SKU M323.409 or GTIN 4061905058134; the item is sold under the Metav IndustryLine brand.

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