7.28mm Gauge Pin, Single, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine

Take advantage of precise diameter control and workshop-ready robustness for reliable end‑measurement checks; the combination of 7.28 mm nominal diameter, ±0.001 mm tolerance and a 50 mm length supports reproducible results in quality control — order directly via Metav Werkzeuge or consult our specialists for application advice.

M323.728 gauge pin (7.28 mm, ±0.001 mm) — Metav IndustryLine

The M323.728 gauge pin is a single inspection pin designed for high-precision end‑measurements and go/no‑go checks in workshop and production metrology.

• Diameter 7.28 mm with ±0.001 mm accuracy
• Length 50 mm workshop execution
• Made from special steel for durability
• Supplied in a protective transport case

Consistent measurement precision that reduces rework

The M323.728 is engineered for repeatable dimensional checks where tight tolerances matter. With a nominal diameter of 7.28 mm and an accuracy of ±0.001 mm, the pin provides a reliable reference for plug checks, fixture validation and assembly controls. The small form factor and stiff geometry ensure minimal elastic deformation during handling; this stability translates into fewer measurement variations and therefore less rework and scrap in downstream processes. Bold, simple inspection calls or routine spot checks become decisive quality gates with this reference element.

Built for the workshop: robustness meets handling comfort

Designed as a workshop execution part, the gauge pin combines pragmatic durability with straightforward handling. The special steel construction offers resistance against wear during repeated use while preserving the critical running surface. Supplied in a protective transport case, the pin remains clean and protected between uses, which lowers the risk of surface damage that would otherwise affect measurement integrity. The sensible length of 50 mm provides a comfortable grip and controlled insertion depth for manual inspection tasks on benches and fixtures.

Practical applications and compatibility in production environments

This inspection pin suits a wide range of metrology tasks such as end‑measurements, reference checks in jigs and fixtures, and validation of bore concentricity where a precise cylindrical master is required. As a single, traceable reference element with a documented nominal size and tight tolerance, it integrates easily into manual inspection routines and complements more complex gauging assemblies. Its compact design makes it especially useful for confined inspection points and for verifying mating parts during assembly.

Simple care and long service life

Maintenance for this class of inspection pin is straightforward: keep the working surface clean, inspect visually for scoring, and store in the supplied case to avoid contamination. The special steel material and workshop specification deliberately favour longevity under regular use, reducing the need for frequent replacements. When combined with a stable handling routine and protected storage, the pin sustains reliable dimensional performance over extended service periods.

For workshop-ready precision and immediate availability, contact Metav Werkzeuge in Emmerich to request the M323.728 gauge pin with protective case or to discuss suitability for specific inspection tasks by phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com

Technical data

• Article number: M323.728
• GTIN: 4061905060137
• Label: Prüfstift, einzeln, 7,28mm, +/- 0.001 mm Länge 50 mm

Core data

• Diameter: 7.28 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.02 kg

Special features

• Material: special steel
• Workshop execution
• Supplied in protective transport case
• Category: gauge pins (Messstifte)

FAQ

What is the nominal diameter and tolerance of this gauge pin?
The M323.728 gauge pin has a nominal diameter of 7.28 mm and a tight tolerance of ±0.001 mm, making it suitable for precise end‑measurement checks.

How is the gauge pin supplied for safe storage and transport?
The inspection pin is supplied in a protective transport case to prevent surface damage and contamination between uses.

Which material is used for the inspection pin and why does it matter?
The pin is made from special steel; this material provides wear resistance and dimensional stability under repeated workshop use.

Can the pin be used in fixture and jig inspection tasks?
Yes, the M323.728 is designed for fixture validation, plug checks and general reference measurements in production settings.

Is this a single‑piece inspection element or part of a set?
This item is supplied as a single gauge pin (single inspection element) intended for standalone reference measurements.

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