6.38mm Test Pin, Single, ±0.001 mm, 50 mm Length, Workshop Version - Metav IndustryLine

Take advantage of ±0.001 mm accuracy together with a 6.38 mm diameter and a sturdy special steel construction for reproducible reference measurements; ideal for precision checking and plug‑gauge applications. Order the gauge pin directly via Metav Werkzeuge or contact the consultants for application advice.

Gauge pin M323.638 — Single 6.38 mm, ±0.001 mm, Metav IndustryLine workshop edition

The gauge pin M323.638 is a single, high‑precision reference pin designed for dimensional checking, assembly control and go/no‑go verifications in workshop and production environments.

• 6.38 mm precision diameter
• ±0.001 mm measurement tolerance
• 50 mm hardened length for stability
• Workshop edition in special steel

Precision that reduces rework and inspection time

A tolerance of ±0.001 mm places this reference pin in the high‑precision category used where micrometre accuracy matters. The extremely fine tolerance reduces uncertainty in pass/fail checks and supports faster decision cycles on the shop floor. With a compact 50 mm length and slim 6.38 mm diameter, the pin serves as a reliable reference for bore testing, fixture set‑up and repeatable gauging tasks, enabling quality teams to maintain throughput without rework.

Robust material for consistent contact behaviour

Manufactured from special steel, the pin combines surface hardness with dimensional stability, which keeps contact geometries consistent across repeated use. The chosen steel lowers the risk of wear‑induced measurement drift and preserves the effective gauge diameter under normal workshop loading. As a result, maintenance intervals can be extended and tool‑change downtime reduced, which supports overall equipment efficiency.

Workshop design tailored to practical use

The workshop edition focuses on ease of handling and durability in everyday production conditions. The 50 mm length provides good engagement depth while remaining manoeuvrable in tight assemblies; the compact format suits bench testing and fixture checks alike. Together with the high tolerance, this design supports quick, reproducible checks that feed directly into manufacturing control processes and SPC records.

Clear evidence for quality assurance and traceability

The compact reference pin is suitable for integration into incoming inspection routines and final checks where a clearly defined reference is required. Its specification—6.38 mm diameter, 50 mm length and ±0.001 mm tolerance—allows straightforward documentation in inspection protocols and parts lists. Using defined mechanical references like this pin contributes to demonstrable process control and reduces ambiguity during audits or supplier assessments.

For precision work choose Metav IndustryLine components — contact Metav Werkzeuge for tailored advice and reliable delivery from Emmerich.

Technical data

• Article number: M323.638
• GTIN: 4061905060694
• Manufacturer: Metav IndustryLine

Facts

• Diameter: 6.38 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.016 kg

Special features

• Workshop edition
• Material: special steel
• Single gauge pin

FAQ

What applications is this gauge pin suitable for? This gauge pin M323.638 is suitable for bore checks, fixture set‑up, reference gauging and go/no‑go verifications in workshop and production inspections.

Is the tolerance of ±0.001 mm sufficient for tool setting? Yes, the ±0.001 mm tolerance of the pin supports high‑precision tool setting and verification where micrometre‑level accuracy is required.

Which material is used and how does it affect wear? The pin is made from special steel; this provides improved surface hardness and dimensional stability to reduce wear over repeated use.

Can this pin be used as a production reference in a quality system? The specification of the pin (6.38 mm, 50 mm, ±0.001 mm) makes it suitable as a documented reference tool within a quality system for repeatable measurements.

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