6.4mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Grade, Special Steel, Supplied in Case - Metav IndustryLine

Take advantage of the combination of ±0.001 mm accuracy, a compact 6.40 mm diameter and robust 50 mm length for reliable go/no‑go checks and repeatable plug‑fit inspections; order the pin directly via Metav Werkzeuge or consult its specialists for specification support.

Gauge pin M323.640 — single precision plug pin, 6.40 mm, ±0.001 mm (Metav IndustryLine)

The gauge pin M323.640 is a workshop‑grade precision plug designed for end‑measure checks and fit verification in production, inspection and assembly areas where repeatable small‑tolerance control is required.

• Diameter 6.40 mm with ±0.001 mm tolerance
• Length 50 mm in workshop execution
• Made from special steel for wear resistance
• Supplied in a transport box for secure handling

Repeatable small‑tolerance measurements to reduce rejects

The compact diameter and tight tolerance of 6.40 mm with ±0.001 mm make this plug pin suitable for critical go/no‑go checks and precision fit testing. The high geometric fidelity of the shaft minimises measurement scatter during repeated trials, which in turn supports consistent assembly quality and lowers the risk of rework. As a single, hardened measuring pin, it serves as a dependable reference for gauges, fixtures and manual inspection sequences, offering a balance between minimal form error and usable handling length.

Workshop robustness that supports frequent handling

Constructed from special steel and released in a workshop grade finish, the pin tolerates rougher handling common in shop environments without compromising functional accuracy. The 50 mm length provides comfortable gripping and insertion depth for most fixture and bore checks while keeping the component stiff enough to avoid bending under normal use. Supplied in a practical transport box, the item is protected during storage and transit, reducing the risk of nicks or corrosion that would otherwise degrade measurement performance.

Practical integration into inspection routines and fixtures

The single‑pin design simplifies inventory and fixture tooling: a straightforward exchange of a defined diameter pin streamlines set‑up and traceable acceptance testing. The M323.640 is useful for quick dimensional verification of mating parts, alignment checks and quality gates in production lines. Clear, machine‑readable identification (SKU M323.640, GTIN 4061905060717) eases reordering and documentation, making the component a convenient building block for standardised inspection protocols.

For workshop‑grade precision from the Metav IndustryLine, request the M323.640 gauge pin via Metav Werkzeuge — contact the specialists at info@metav-werkzeuge.com or call +49 2822 7131930 for technical advice and procurement guidance

Technical data

• Article number: M323.640
• GTIN: 4061905060717
• Label: Gauge pin, single, 6.40 mm, ±0.001 mm, length 50 mm

Facts

• Diameter: 6.40 mm
• Tolerance / Accuracy: ±0.001 mm
• Length: 50 mm
• Weight: 0.016 kg

Special features

• Material: Special steel
• Workshop execution
• Supplied in transport box
• Single pin for end‑measure and fit verification
• SKU: M323.640

FAQ

What is the intended use for this gauge pin?
The gauge pin is intended for end‑measure checks, plug‑fit inspections and fixture verification where a 6.40 mm reference and ±0.001 mm accuracy are required; it serves as a simple, repeatable control element in production and inspection tasks.

Is the M323.640 suitable for use in jigs and fixtures?
Yes, the M323.640 plug pin is designed for fixture integration and manual checking routines; its 50 mm length and durable steel construction provide sufficient engagement and stiffness for most standard jig applications.

How is the pin protected during storage and transport?
The pin is supplied in a transport box to protect the measuring surfaces from damage and contamination during handling, storage and shipping.

Which material is used for the pin and what benefit does it provide?
The pin is made from special steel, which offers wear resistance and dimensional stability under typical workshop conditions, helping to maintain the ±0.001 mm performance over time.

Can the pin be used as a production reference for acceptance testing?
Yes, the single precision pin provides a defined reference for go/no‑go evaluations and quick acceptance checks; its clear identification (M323.640, GTIN 4061905060717) supports traceable documentation.

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