12.71mm Gauge Pin 50mm Length Workshop Version - Metav IndustryLine

Take advantage of a workshop-grade verification pin that combines a precise 12.71 mm nominal diameter with a tight ±0.002 mm tolerance and a robust 50 mm length, delivered in a secure transport case for safe storage and handling. Order the gauge pin directly via Metav Werkzeuge or consult our advisors for specification support.

Gauge pin M323.C71 – 12.71 mm diameter, 50 mm length (Metav IndustryLine)

The Gauge pin M323.C71 is a single verification pin designed for end-dimension checks and go/no-go assessments in workshop and quality-control environments, offering compact handling and repeatable results.

• Workshop-grade construction
• Diameter 12.71 mm nominal
• Tight tolerance ±0.002 mm
• Supplied in a transport case

Precision and repeatability for reliable inspection

This verification pin delivers repeatable dimensional control thanks to its nominal diameter of 12.71 mm and a verified deviation of ±0.002 mm. Such a tolerance level places the pin in a precision class suitable for verification of mating bores, plug fits and final-dimension checks where consistent fit is required. The narrow tolerance reduces rework and inspection uncertainty, enabling quicker decision-making in production or during first-article inspections.

Robust materials and workshop suitability

Manufactured from special steel, the pin is built for frequent handling and retains dimensional stability under typical workshop conditions. The 50 mm length provides sufficient engagement for many end-measurement tasks while remaining easy to handle with standard clamping or fixturing. The workshop-grade finish balances wear resistance with the need for smooth insertion, extending service life and reducing the frequency of replacements.

Practical handling and secure transport

Delivered in a protective transport case, the pin is stored safely between uses, protecting the measurement surface from knocks and contamination. The compact format and moderate weight make it practical for toolbox storage or allocation to inspection benches. Traceability is supported via the SKU and GTIN marking, simplifying inventory management and ensuring the same reference can be reordered without ambiguity.

Typical uses and integration into workflows

Ideal for verification of end dimensions, the pin is often used in go/no-go checks, gauge blocks complements and assembly verification processes. Its precision and compact form factor suit both single-station quality control and integration into small production lines, where rapid manual inspection of bores and mating parts is required. The combination of tight tolerance and durable material helps maintain product conformity across batches.

For workshop-ready precision from Metav IndustryLine, request the M323.C71 gauge pin through Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for ordering and technical advice

Technical data

• Article number: M323.C71
• GTIN: 4061905066450
• Label: Prüfstift, einzeln, 12,71 mm Länge 50 mm
• Brand: Metav IndustryLine

Facts

• Nominal diameter: 12.71 mm
• Length: 50 mm
• Tolerance / deviation: ±0.002 mm
• Weight: 0.1 kg
• SKU: M323.C71
• eClass: 21170231

Special features

• Workshop execution
• Material: special steel
• Supplied in transport case
• Application: end-dimension verification
• Story trigger: end gauges

FAQ

What is the intended use of this gauge pin?
The gauge pin M323.C71 from Metav IndustryLine is intended for end-dimension verification and go/no-go assessment of bores and mating components where a nominal diameter of 12.71 mm is required.

Is the tolerance suitable for quality-control tasks?
Yes, the pin’s stated tolerance of ±0.002 mm makes the M323.C71 appropriate for precision inspection tasks where tight dimensional control is necessary.

What material is the pin made from and how does that affect durability?
The M323.C71 is made from special steel, providing a balance of wear resistance and dimensional stability that suits frequent workshop use.

How is the pin supplied and stored?
The gauge pin is supplied in a protective transport case to prevent damage during storage and transit, ensuring the measurement surfaces remain intact.

Can this pin be used for serial inspection in production?
The M323.C71 is well suited to serial manual inspection and small-scale production checks, offering quick and repeatable verification for mating parts and assemblies.

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