14.31mm Gauge Pin 50mm Length Workshop Version, Special Steel - Metav IndustryLine

Taking advantage of the combination of ±0.002 mm tolerance, special steel construction and a compact 50 mm length, this inspection pin provides reliable dimensional verification for workshop and production use; order via Metav Werkzeuge or consult the technical team for application advice.

Gauge pin M323.E31 — inspection pin, Ø 14.31 mm, 50 mm length (Metav IndustryLine)

Gauge pin M323.E31 is a precision inspection pin designed for consistent end‑measure checks and assembly validation in workshop and metrology environments.

• Precision tolerance ±0.002 mm
• Diameter 14.31 mm, length 50 mm
• Special steel for improved wear resistance
• Workshop-grade construction

Reliable dimensional control for repetitive checks

This inspection pin delivers repeatable accuracy thanks to a verified tolerance of ±0.002 mm, which positions it in the precision range required for machining and quality control tasks. The compact 50 mm length and fixed 14.31 mm diameter make the component particularly suitable for end‑measure checks, go/no‑go trials during assembly and quick verification of drilled or bored features. The numerical tolerance describes the permissible deviation in measurement; a tolerance of ±0.002 mm indicates that deviations are held to the micrometre level, reducing rework and improving process stability.

Robust material and workshop design for daily use

Manufactured from special steel, the pin is configured for routine use in a workshop setting where resistance to abrasion and dimensional stability are required. The material selection supports longevity under repeated contact and insertion cycles, which means fewer replacements and lower tool‑management overhead. The workshop execution emphasises practical handling and durability, allowing the item to be integrated into inspection benches or used as a lightweight checking tool during set‑up and maintenance tasks.

Practical details that support quality workflows

With a listed mass of 0.1 kg and a standardised geometry, the inspection pin is easy to handle and store while offering a stable reference for measurement operations. The compact form factor supports use in confined spaces and on fixtures where access is limited, ensuring that checks can be performed without complex rearrangement. Identifiable labelling and SKU facilitate traceability within stock systems and simplify reordering for production lines that require consistent dimensional standards.

Integration into metrology and production processes

As a metrology accessory, the pin functions as a simple, reliable tool for quick verification steps that complement more elaborate measuring instruments. Its role is to provide a fast, objective check of bore sizes, alignment and component fit during assembly or incoming inspection. When combined with calibrated measurement systems and documented quality checks, the inspection pin aids in maintaining process capability and reduces the likelihood of downstream defects.

For workshop-ready precision from Metav IndustryLine, contact Metav Werkzeuge for application guidance and ordering at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: M323.E31
• GTIN: 4061905069710
• Manufacturer: Metav IndustryLine
• Label: Prüfstift, einzeln, 14,31 mm Länge 50 mm

Facts

• Diameter: 14.31 mm
• Length: 50 mm
• Tolerance: ±0.002 mm
• Weight: 0.1 kg

Materials / Special features

• Material: Special steel
• Workshop execution
• Single inspection pin
• Category: Gauge pins (Messstifte)

FAQ

What accuracy can be expected from this inspection pin?
The inspection pin M323.E31 (Metav IndustryLine gauge pin, SKU M323.E31) is specified with a tolerance of ±0.002 mm, providing micrometre‑level repeatability for routine dimensional checks.

Is the material suitable for frequent insertion and withdrawal?
Yes, the component is made of special steel and produced in a workshop design intended for repetitive use, so it resists wear in standard checking and assembly cycles.

Can this pin be used for bore verification in assemblies?
The gauge pin is intended for end‑measure and bore checks; the fixed 14.31 mm diameter and robust construction make it suitable for quick go/no‑go style verification during assembly work.

How is the item identified for stock and traceability?
The product is supplied as SKU M323.E31 with GTIN 4061905069710, which supports inventory tracking and straightforward reordering within procurement systems.

Which applications match the geometry and length of this pin?
With a 50 mm length and compact form, the pin suits confined inspection tasks, alignment checks and small‑part assembly verification where a short, accurate reference probe is required.

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