3.66mm Gauge Pin ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine

Precision meets practicality: the hardened special steel construction combined with a nominal diameter of 3.66 mm and an ultra-fine ±0.001 mm tolerance ensures repeatable end‑measure checks; the 50 mm length provides secure locating in fixtures. Order the probe pin directly via Metav Werkzeuge or request technical advice from our consultants.

Probe pin M323.366 — 3.66 mm, ±0.001 mm tolerance, 50 mm length (Metav IndustryLine)

The probe pin M323.366 is a workshop‑grade precision checking pin designed for end‑dimension verification and fixture locating in production and inspection environments.

*Workshop grade, hardened special steel construction
*Tolerance ±0.001 mm for high-precision checks
*Nominal diameter 3.66 mm for pin gauges
*Length 50 mm for deep locating and fixture checks

Consistent measurements through fine tolerance control

With a deviation of just ±0.001 mm, this test pin offers a level of precision that reduces uncertainty during acceptance checks and jig verification. Such tight tolerance minimises rework and supports process control by delivering consistent, repeatable readings. The small nominal diameter of 3.66 mm is useful when checking bores or locating holes where tight clearances demand reliable reference elements, so inspectors and machinists benefit from fewer measurement iterations and faster decision‑making.

Rugged build tailored for workshop use

Manufactured in special steel and presented in a workshop execution, the gauge pin withstands handling and positioning typical in production areas. The robust material choice ensures dimensional stability under normal workshop conditions and helps maintain repeatability across numerous inspection cycles. At 50 mm length the pin reaches into deeper features while retaining stiffness, which keeps deflection minimal during insertion and support tasks—an advantage when comparing short test pins with longer locating elements.

Practical application in fixtures and test rigs

This precision pin suits use in jigs, gauging assemblies and fixture locating where end‑measure verification is required. The 50 mm active length provides engagement for deeper seats without sacrificing control, making it suitable for assembly checks and serial inspection stations. The compact mass and workshop specification allow quick handling and integration into existing checking procedures, supporting efficient throughput in both small‑batch and larger production runs.

Choose the Metav IndustryLine probe pin for dependable end‑measure verification — contact Metav Werkzeuge for product availability and technical guidance on integrating the M323.366 into inspection fixtures.

Technical Data

• Article number: M323.366
• GTIN: 4061905056321
• SKU: M323.366
• ECLASS: 21170231

Facts

• Nominal diameter: 3.66 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.007 kg

Special features

• Workshop execution (Werkstatt‑Ausführung)
• Material: special steel
• Intended use: end‑dimension verification / locating in fixtures
• Story trigger: end dimensions (endmasse)

FAQ

What level of accuracy can be expected from this probe pin?
The probe pin M323.366 delivers an accuracy of ±0.001 mm, making it suitable for high‑precision end‑measure checks and repeatable locating operations in inspection and fixture contexts.

Which materials is the pin made from and how does that affect stability?
This checking pin is manufactured from special steel; the material choice supports dimensional stability and resilience under standard workshop handling and repeated use.

Is the 50 mm length suitable for checking deep features?
Yes, the 50 mm active length provides sufficient engagement for deeper seats and locating features, allowing secure positioning without excessive flex for many fixture and gauging tasks.

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