3.71mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Finish - Metav IndustryLine

Take advantage of uncompromising measurement certainty through the combination of ±0.001 mm tolerance, a precise 3.71 mm diameter and a robust 50 mm shank for reliable end‑dimension checks; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice.

M323.371 Gauge pin (Ø 3.71 mm, ±0.001 mm) – Metav IndustryLine

The M323.371 is a single workshop‑grade gauge pin for precise end‑dimension verification and fixture checking in production and inspection environments

• High‑precision tolerance ±0.001 mm
• Diameter 3.71 mm for tight bore gauges
• Solid 50 mm length for secure seating
• Workshop version with transport case

Exceptional accuracy for final‑dimension control

The gauge pin delivers an exacting ±0.001 mm specification, making it suited to inspection tasks where repeatability matters. As a hardened measuring pin in special steel, the element keeps form under repeated seating and extraction, reducing measurement scatter. The tight tolerance is particularly valuable in quality assurance processes, where small deviations at the part interface can cascade into assembly faults; the precise diameter supports reliable go/no‑go checks and plug gauge comparisons.

Robust workshop design for everyday handling

Designed as a workshop version, the pin combines a compact profile with handling resilience. The 50 mm length yields a secure bearing in fixtures and gauge blocks while remaining easy to manipulate by hand or with light tools. The material choice ensures resistance to wear in routine inspection cycles, so maintenance intervals are extended and downtime is reduced. Where throughput and quick inspection are required, a durable test pin like this minimises burr‑related false readings and preserves gauge stack integrity.

Practical integration into inspection routines

As a plain gage pin, the component integrates into bench and fixture checks for end‑dimension verification and serves as a reference for internal diameter controls. Its geometry supports accurate seating and repeatable positioning, which simplifies statistical process control (SPC) sampling and batch acceptance testing. The compact design also aids storage and organisation in standard tool kits, improving workflow efficiency in both production and maintenance departments.

Traceability, packaging and intended use

The item is supplied as a single gauge pin intended for end‑dimension checks and related inspection tasks. Delivery includes a transport case suitable for workshop handling, which protects the gage during transfer and storage. The product’s labelling and SKU facilitate inventory tracking; use the pin where tight bore verification and fixture alignment are part of the quality routine, ensuring consistent measurement references across shifts.

Select the Metav IndustryLine M323.371 gauge pin for uncompromising final‑dimension control and contact Metav Werkzeuge GmbH in Emmerich for delivery options and tailored technical advice

Technical Data

• Article number: M323.371
• GTIN: 4061905056376
• SKU: M323.371

Core technical data

• Diameter: 3.71 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.007 kg

Special features

• Material: Special steel
• Workshop version (Werkstatt‑Ausführung)
• Intended use: end‑dimension checks
• Supplied in transport case

FAQ

What measurement accuracy can be expected from this gauge pin?
The M323.371 gauge pin is specified to ±0.001 mm, providing high repeatability for end‑dimension verification in inspection and fixture checks.

Is the pin suitable for repeated use in a production environment?
Yes, the Metav IndustryLine workshop version is made from special steel and supplied in a transport case, which prolongs service life in routine production inspections.

Can this gauge pin be used as a reference for bore gauges and plug checks?
The test pin’s 3.71 mm diameter and tight tolerance make it suitable as a reference for internal diameter verification and plug gauge comparisons.

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