3.09mm Gauge Pin, Single, ±0.001mm, 50mm Length, Workshop Version, Special Steel, Supplied in Case - Metav IndustryLine

Benefit from workshop-grade construction combined with ±0.001 mm tolerance and a compact 3.09 mm diameter for repeatable fit checks and end‑measurements. Order the gauge pin directly via Metav Werkzeuge or ask our consultants for application advice.

Gauge pin M323.309 — 3.09 mm diameter, ±0.001 mm tolerance

A gauge pin M323.309 designed for precise end‑measurements and fit verification in machine shops and inspection benches.

• ±0.001 mm tolerance
• 3.09 mm diameter
• 50 mm overall length
• Workshop‑grade special steel

Precise fit checks that reduce rework

The primary advantage of this inspection pin is its ±0.001 mm tolerance, which supports high‑accuracy verification tasks where small deviations have significant consequences. As a measurement artefact for end‑measurements and fit checks, the gauge pin provides a stable reference that helps to validate bore sizes and mating parts. The slim 3.09 mm diameter is suited to fine bores and small assemblies, while the tight tolerance reduces the need for corrective machining and shortens inspection loops.

Built for rugged shop use with measurable benefits

Constructed from special steel in a workshop specification, the pin withstands routine handling without compromising dimensional integrity. The 50 mm length gives enough engagement to avoid measuring errors caused by partial insertion, and the low mass makes it easy to position in fixtures. Durability and consistency in material selection translate directly into lower inspection uncertainty and fewer repeat measurements, supporting a faster, more economical production flow.

Practical applications and handling advice

Ideal for component manufacturers, toolmakers and quality laboratories, this single‑piece inspection pin suits end‑measurement tasks, plug checks and assembly trials. Its compact form is convenient for use in bench setups, fixture checks and end‑of‑line inspection stations. For traceability or bespoke test plans, Metav IndustryLine can advise on integration into existing measurement routines and on suitable storage to maintain reference quality between uses.

Choose Metav IndustryLine’s workshop‑grade gauge pin M323.309 for reliable small‑bore verification and contact Metav Werkzeuge for tailored advice from our Emmerich team at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: M323.309
• GTIN: 4061905056567
• Label: Gauge pin, single, 3.09 mm, ±0.001 mm, length 50 mm
• Manufacturer: Metav IndustryLine

Facts

• Diameter: 3.09 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.006 kg

Special features

• Material: Special steel
• Workshop execution
• Single gauge pin for end‑measurements
• Category: Gauge pins (Messstifte)

FAQ

What tolerance does this gauge pin have?
The M323.309 gauge pin is manufactured to a tolerance of ±0.001 mm for high‑precision fit verification.

What are the exact dimensions of the pin?
Diameter is 3.09 mm with an overall length of 50 mm for stable engagement during measurements.

Which material is used for this inspection pin?
This inspection pin is made from special steel, specified for workshop durability and dimensional stability.

Is the pin supplied as a single item or a set?
The product is supplied as a single gauge pin (single piece) for targeted inspection tasks.

What applications suit this gauge pin best?
The pin is suitable for end‑measurements, bore verification and small‑part assembly checks in machine shops and inspection benches.

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