3.28mm Gauge Pin ±0.001mm Length 50mm, Workshop Version - Metav IndustryLine

The combination of ±0.001 mm tolerance, a 3.28 mm diameter and a compact 50 mm length provides dependable dimensional reference for workshop inspection and fixture checks. Take advantage of the precise tolerance and robust special-steel construction for repeatable end‑measurements. Order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed.

Gauge pin M323.328 – single precision pin, 3.28 mm, ±0.001 mm, 50 mm length

The gauge pin M323.328 is a single, precision reference pin designed for dimensional verification and fixture alignment in workshop and quality‑control environments.

• ±0.001 mm tolerance
• 3.28 mm diameter, precision ground
• 50 mm length for compact set-ups
• Workshop version for everyday use

Reliable reference for repeatable inspections

A precision reference pin like the one described here is primarily valued for its repeatability and minimal variation under normal handling. The ±0.001 mm tolerance defines a narrow acceptance band that reduces uncertainty during pass/fail checks and helps maintain consistent quality across batches. Because the pin is finished in special steel, it resists deformation in routine use and sustains the surface finish required for accurate seating in bores, gauges and fixture locators. In practice, this means quicker inspection cycles and fewer ambiguous results when comparing measured dimensions to specification limits.

Material and construction that supports longevity

The combination of special steel and precision grinding gives the pin a hard, wear‑resistant surface that maintains geometry over many cycles. The precision ground shaft ensures tight conformance to the nominal diameter of 3.28 mm, which is essential when the pin is used as an end measure or datum in assembly jigs. Low mass and compact length reduce the influence of handling on measurement outcomes, while the workshop design balances robustness with the fine finish required for mating with delicate gauges. The result is a tool that keeps tolerances stable between service intervals, supporting continuous production without frequent replacement.

Practical benefits for workshop routines

A 50 mm reference length keeps the pin small enough for easy handling and storage, yet long enough to be used as a datum in many fixture and inspection applications. The product simplifies go/no‑go checks, bore evaluation and alignment tasks by providing a clear reference dimension. Labelling with the article number and GTIN aids traceability during incoming inspection and inventory control. For operations that integrate multiple reference gauges, the consistent performance of this pin reduces downstream rework and supports faster decision making on conformity.

Contact Metav Werkzeuge in Emmerich for supply and application guidance on the Metav IndustryLine gauge pin M323.328 and to discuss calibration options via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: M323.328
• GTIN: 4061905056116
• Brand: Metav IndustryLine

Facts

• Diameter: 3.28 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.006 kg

Special features

• Material: special steel
• Workshop version
• Precision ground
• Single gauge pin

FAQ

What is the stated dimensional tolerance of this gauge pin?
The gauge pin M323.328 is specified with a tolerance of ±0.001 mm, making it suitable for high‑precision end measurements and reference checks.

For what applications is this pin typically used?
This single precision pin is used for bore checking, fixture alignment and as a datum for assembly and inspection tasks in workshops and quality departments.

How is the item identified for inventory and traceability?
Identification is provided via the article number M323.328 and GTIN 4061905056116, enabling straightforward tracking during inspection and stock management.

Which material is the pin manufactured from and why does it matter?
The pin is made from special steel; the material choice provides wear resistance and stable geometry, which supports repeatable measurement results over time.

Is the 50 mm length advantageous for particular setups?
Yes, the 50 mm length offers a compact reference useful for small to medium fixtures, allowing easy handling while providing sufficient engagement for accurate datum setting.

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