2.90mm Test Pin ±0.001 mm Accuracy 50mm Length Workshop Version - Metav IndustryLine

Take advantage of the combination of industrial-grade robustness, micron-level accuracy and compact dimensions for reliable end-gauge checks; order the gauge pin directly via Metav Werkzeuge or consult the Metav advisors for technical alignment.

M323.290 — Gauge pin (single) 2.90 mm, ±0.001 mm, 50 mm length (Metav IndustryLine)

The M323.290 is a single gauge pin designed for end-measure checks and precision bore verification in workshop and production metrology

• Workshop-grade test pin construction
• Diameter 2.90 mm with ±0.001 mm accuracy
• Length 50 mm for end-gauge applications
• Special steel for dimensional stability

Reliable dimensional checks that keep production moving

The gauge pin delivers a defined reference for small-bore inspection and fixture set-up, combining a tight tolerance of ±0.001 mm with a compact diameter of 2.90 mm and length of 50 mm. This level of accuracy corresponds to a deviation band of just one micrometre, which supports repeatable verification routines and reduces uncertainty in serial checks. Specified as a workshop execution, the component is intended for robust handling in toolrooms and production benches while maintaining the dimensional fidelity required for end-gauge and plug-check procedures.

Material stability and handling that reduce measurement drift

Machined from special steel, the pin is engineered for dimensional stability under normal workshop conditions; the chosen material minimises elastic deformation and supports tight form tolerances over repeated use. At approximately 0.006 kg, the element is easy to position and control during manual measurement operations, helping to limit operator-induced variability. The product’s construction and finish permit straightforward integration into inspection jigs and fixture assemblies, with the overall design oriented toward reliable, repeatable use rather than decorative surface treatment.

Compact format for precise assembly and inspection tasks

The small footprint of this test pin makes it well suited to end‑gauge roles, bore verification and fixture setting where access is restricted and high local precision is required. As part of the Metav IndustryLine, the item is supplied as an individual reference pin intended for targeted measurements and quality-control steps: its compact geometry ensures it can be used in confined bores, alignment procedures and final dimensional acceptance tasks. The defined nominal diameter and tight tolerance support clear pass/fail decisions during incoming inspection or in-process checks, strengthening production control and minimising rework.

For secure end-gauge checks and reliable workshop performance, request the Metav IndustryLine M323.290 from Metav Werkzeuge in Emmerich or contact our advisors at info@metav-werkzeuge.com / +49 2822 7131930 for tailored technical guidance

Technical data

• Article number: M323.290
• GTIN: 4061905057878
• Description: Single gauge pin, 2.90 mm, ±0.001 mm, length 50 mm

Facts

• Diameter: 2.90 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.006 kg

Special features

• Material: Special steel
• Version: Workshop execution
• Category: Gauge pins (Messstifte)
• Intended use: End-gauge and bore verification

FAQ

What applications is this gauge pin suitable for?
The M323.290 gauge pin is intended for end‑gauge checks, small‑bore verification, fixture set‑up and targeted inspection tasks in workshops and production metrology.

How precise is this test pin?
Precision is specified as ±0.001 mm, which corresponds to a one‑micrometre tolerance band appropriate for fine acceptance checks and repeatable measurement operations.

Is a calibration certificate included with the pin?
No calibration certificate is listed in the product data; the item is offered as a workshop execution without a specified calibration report.

What material is the pin made from?
The pin is produced from special steel, chosen to provide dimensional stability and durability for routine inspection work.

How is the item identified for ordering or inventory?
Identification is by article number M323.290 and GTIN 4061905057878 for procurement and stock management

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