5.31mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Version, Special Steel - Metav IndustryLine

Take advantage of the combination of high repeatability, compact dimensions and workshop‑rated construction to streamline gauging tasks; order directly via Metav Werkzeuge or consult our specialists for application advice.

Test Pin M323.531 — precision gauge pin, Ø 5.31 mm, ±0.001 mm tolerance (Metav IndustryLine)

A Test Pin M323.531 designed as a workshop‑grade reference pin for accurate end‑measurements, hole gauging and fixture set‑up in quality control and production inspection.

• Workshop‑grade construction
• Diameter 5.31 mm precision
• Tolerance ±0.001 mm
• Length 50 mm special steel

Precision where consistent results are required

The design prioritises measurable repeatability: with a tolerance of ±0.001 mm, this gauge pin delivers the kind of dimensional certainty expected in precision engineering and high‑end inspection tasks. Such a fine tolerance reduces uncertainty at the point of contact and supports reliable Go/No‑Go checks and reference measurements. The documented accuracy makes the pin suitable where small deviations can cascade into assembly rejects or costly rework, improving process reliability and yield.

Built for everyday workshop handling and fixturing

Made from special steel and supplied as a single‑piece reference, the pin combines compact dimensions — Ø 5.31 mm with a 50 mm length — and a balanced mass (approx. 0.012 kg) that is easy to position and clamp. The workshop‑grade execution ensures robust handling during frequent use and integration into standard pin holders or test fixtures. Shorter profiles help to avoid bending moments during insertion, giving reproducible seating and consistent contact conditions for routine inspections.

Integrates smoothly into inspection routines and gauging systems

As a finely machined gauge pin, this component functions as a straightforward reference for hole checking, alignment tasks and fixture verification. Its nominal size and tight tolerance make it compatible with tactile measuring setups, plug gauges and optical comparators where a stable reference is required. Consistent contact geometry and a defined length help to standardise measurement procedure, simplifying documentation and reducing variation between operators or measuring stations.

Choose the Metav IndustryLine M323.531 for robust workshop gauging — contact Metav Werkzeuge for product availability and tailored advice from our technical consultants.

Technical Data

• Article number: M323.531
• GTIN: 4061905060885
• Brand: Metav IndustryLine

Numbers

• Diameter: 5.31 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.012 kg

Special features

• Material: Special steel
• Workshop version
• Single delivery
• Category: Gauge pin / Test pin

FAQ

What level of accuracy can be expected from this gauge pin?
The gauge pin M323.531 is manufactured to a tolerance of ±0.001 mm, offering high precision suitable for demanding inspection and gauging tasks.

Which applications suit a Ø 5.31 mm, 50 mm pin?
This size is suitable for hole checking, alignment reference points, fixture set‑up and comparator use where a compact, stable reference is required.

Is the material suitable for frequent handling and fixture contact?
The M323.531 is made from special steel and executed as a workshop version to withstand regular handling and integration into common holders.

Can this pin be used with tactile probes and plug gauge systems?
Yes. The pin’s defined geometry and tight tolerance make it compatible with tactile measuring devices and plug gauge arrangements as a reference element.

Does the product come as an individual item or in sets?
The item is supplied individually, as described for single‑piece use in inspection and gauging set‑ups.

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