3.7mm Gauge Pin Single ±0.001mm, 50mm Length Workshop Finish - Metav IndustryLine

Take advantage of the combination of extreme dimensional accuracy, robust workshop design and transport-safe packaging for reliable end‑measure checks. Order the gauge pin directly via Metav Werkzeuge or consult our specialists for application guidance.

Gauge pin M323.370 — precision single pin, 3.70 mm, ±0.001 mm

The gauge pin M323.370 is a single precision end gauge intended for workshop inspection and end‑measure verification tasks across metalworking and quality assurance stations.

Workshop execution for daily use Diameter 3.70 mm with ±0.001 mm accuracy Made from special steel for lasting wear resistance Delivered in a transport-safe plastic or wooden box

Accuracy that secures measurement decisions

The M323.370 is manufactured to a tolerance of ±0.001 mm, which makes it suitable where sub-micron repeatability in end measurements is required. As a single precision pin it supports quick, repeatable checks of bores, guides and reference contacts; the declared 3.70 mm diameter and the tight tolerance reduce uncertainty in go/no‑go assessments and final inspection steps. This level of precision helps to streamline quality control flow and to document conformity with tight drawing tolerances.

Robust design for workshop conditions

Constructed from special steel and released as a workshop version, the pin combines surface endurance with a geometry optimised for handling and contact stability. With a nominal length of 50 mm, the form factor balances reach and stiffness so that contact forces translate into consistent readings rather than elastic deformation. The small mass (approx. 0.007 kg) supports ease of positioning and low inertia during tactile checks while the material choice reduces wear over repeated use.

Practical application and measurement benefit

Designed as an end gauge, this precision pin is intended for tasks such as plug checks, datum setting and reference probing in manual inspection rigs. The single‑pin format suits bespoke test fixtures or situations where individual sizes are stocked for selective checks. Using a certified pin with a tolerance of ±0.001 mm improves measurement traceability and reduces sorting effort, supporting faster pass/fail decisions and fewer downstream rejects in production.

Supply and provenance for dependable sourcing

The pin is supplied in a transport box (plastic or wooden) to protect the calibrated surface during transit and storage, reflecting workshop realities where handling and transport resilience matters. Supplied as an individual item with the designation M323.370, the component benefits from Metav IndustryLine’s distribution and quality oversight—providing a reliable source for procurement and a consistent standard for inspection inventories.

Contact Metav Werkzeuge today to discuss how the M323.370 can be integrated into existing inspection routines or to request application-specific advice from our specialists.

Technical data

• Article number: M323.370

• SKU: M323.370

• GTIN: 4061905056369

• Brand: Metav IndustryLine

• Diameter: 3.70 mm

• Length: 50 mm

• Tolerance: ±0.001 mm

• Weight: 0.007 kg

• Material: special steel

• Version: workshop execution

• Packaging: transport-safe plastic or wooden box

• Type: single gauge pin (end gauge)

FAQ

What tolerance does the gauge pin offer?
The M323.370 gauge pin has a tolerance of ±0.001 mm, providing the high dimensional accuracy required for end‑measure verification.

Is the pin suitable for workshop use or only for lab conditions?
The pin is a workshop execution model produced from special steel, making the M323.370 suitable for regular use in inspection benches and production quality checks.

How long is the gauge pin and what is its mass?
The measuring length is 50 mm and the mass is approximately 0.007 kg, giving a balance of reach and easy manual handling.

How is the pin delivered to protect its surface?
Delivery is in a transport‑safe plastic or wooden box to protect the measuring surfaces during transit and storage.

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