4.49mm Test Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine

Take advantage of the combination of industry-grade accuracy, compact workshop design and wear‑resistant special steel for reliable end‑size checks and repeatable inspection results. Order the gauging pin directly via Metav Werkzeuge or consult the product specialists for application advice.

Gauge pin M323.449 — 4.49 mm diameter, ±0.001 mm tolerance, 50 mm length (Metav IndustryLine)

Gauge pin M323.449 is a workshop‑grade cylindrical gauge pin designed for end‑size verification and precision dimensional checks in inspection jigs, go/no‑go fixtures and assembly controls

• Diameter 4.49 mm, tolerance ±0.001 mm
• 50 mm length, compact and stable design
• Made from special steel for wear resistance
• Single item supply for immediate use

Ensure part conformity with micron accuracy

The M323.449 gauge pin delivers a tolerance of ±0.001 mm, which corresponds to one micron and places it in the category of ultra‑fine measuring references. Such accuracy reduces measurement uncertainty during routine checks and helps to detect micro deviations before they impact assembly quality. Used as a fixed reference in inspection fixtures, the pin shortens cycle times for pass/fail decisions and lowers scrap rates through consistent dimensional control.

Robust workshop specification for everyday handling

Built as a workshop execution tool, this cylindrical reference combines a 4.49 mm diameter with a 50 mm overall length to balance reach and rigidity. The special steel construction provides improved wear resistance compared with untreated alloys, keeping reference surfaces stable under repeated use. At just 0.008 kg the pin is light to handle yet dimensionally stable; this makes it practical for shop‑floor inspection benches and portable gauge sets where quick, repeatable checks are required.

Practical integration into inspection processes

Delivered as a single, ready‑to‑use gauge pin, the M323.449 is intended for end‑size verification and quick go/no‑go applications in routine quality control. The compact geometry simplifies incorporation into jigs and alignment tooling and serves as a precise datum for comparative measurements. Where traceable calibration is required, the product data sheet and technical specification give the necessary identifiers for ordering calibration services or matching the pin to existing inspection protocols.

Speak to Metav Werkzeuge for tailored advice on integrating the M323.449 gauge pin into inspection jigs and to ensure your end‑size checks meet required tolerances

Technical Data

• SKU: M323.449
• GTIN: 4061905057977
• Label: Prüfstift, einzeln, 4,49mm, +/- 0.001 mm Länge 50 mm
• Manufacturer: Metav IndustryLine

Facts

• Diameter: 4.49 mm
• Tolerance / accuracy: ±0.001 mm
• Length: 50 mm
• Weight: 0.008 kg
• eClass: 21170231

Special features

• Material: Special steel
• Workshop execution
• Category: Messstifte
• Supply: single item
• Story trigger: endmasse

FAQ

What is the declared tolerance of this gauge pin?
The declared tolerance is ±0.001 mm for the Gauge pin M323.449 (SKU M323.449), suitable for micron‑level reference checks.

Which material is the pin made from?
The pin is manufactured from special steel, a specification given on the product label to indicate enhanced wear characteristics.

For which applications is the pin intended?
The pin is intended for end‑size verification, go/no‑go fixtures and reference checks in inspection jigs where compact, high‑precision gauges are required.

How is the gauge pin supplied?
The item is supplied as a single gauge pin, ready for immediate use in measurement routines or fixture fitting.

Can the pin be used as a datum in assembly checks?
Yes; the geometry and ±0.001 mm accuracy make the pin suitable as a datum or reference element for comparative and pass/fail inspections.

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