3.95mm Gauge Pin, Single, ±0.001 mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine

Take advantage of the combination of industrial-grade precision and compact workshop readiness for reliable, repeatable checks; order the gauge pins directly via Metav Werkzeuge or consult our specialists for application advice.

Gauge pin M323.395 — precision test pin, Ø 3.95 mm, ±0.001 mm

The Gauge pin M323.395 is a precision test pin for dimensional verification and go/no-go checks in workshop and inspection environments, designed as a compact, workshop-grade measuring aid.

• Precision tolerance ±0.001 mm
• Diameter 3.95 mm, ground finish
• Length 50 mm for compact checks
• Workshop version with protective case

Engineered for repeatable, high-precision checks

This gauge pin delivers a ±0.001 mm tolerance that supports fine verification tasks where reproducibility matters. Manufactured from special steel and ground to size, the pin provides a stable reference for plug and bore checks, reducing measurement uncertainty compared with improvised references. Classified in the Micro range, the compact diameter is optimised for fine mechanical and close-tolerance inspection, making it suitable for small components and precision fixtures where minimal form error is critical.

Compact format optimised for workshop and fixture use

The 50 mm length and 3.95 mm diameter make this test pin easy to handle within confined setups and jigs while retaining sufficient engagement for secure checks. The workshop version balances toughness with ease of use: surface hardening and a ground finish resist wear during repeated insertion cycles, and the small mass simplifies manual positioning. Delivered in a protective case, the pin is ready for safe transport and immediate use on the shop floor or in assembly stations without elaborate preparation.

Practical integration for quality control routines

With a clear article identifier and GTIN for traceability, the pin fits smoothly into standard inspection routines and inventory management. Its dimensional stability and workshop robustness make it a reliable plug-and-play reference for go/no-go assessments, fixture setup and quick acceptance checks. Using dedicated gauge pins like this reduces set-up time and limits operator variability, so production throughput improves while measurement confidence increases; for specialist tasks, the pin can be paired with micrometres, comparators or calipers as a simple, repeatable reference.

Contact Metav Werkzeuge to discuss the M323.395 gauge pin and arrange delivery from our Emmerich centre; our technical team will advise on application fit and logistics.

Technical data

• Article number: M323.395
• GTIN: 4061905056178
• Brand: Metav IndustryLine

Core measurements

• Diameter: 3.95 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.007 kg

Materials & features

• Material: special steel
• Workshop version
• Delivered in protective case

FAQ

What is the declared tolerance of the gauge pin?
The pin is specified with a tolerance of ±0.001 mm, which supports high-precision dimensional checks for small bores and fittings.

Is the pin suitable for workshop use and repeated handling?
Yes. The workshop-grade finish and robust special steel composition make the pin suitable for frequent insertion cycles and routine inspection tasks.

Does this item include a calibration certificate?
The product data does not indicate an included calibration certificate; if a formal calibration or certificate is required for the gauge pin, Metav Werkzeuge can advise on available options and services.

Which inspection tasks is the pin designed for?
Designed for plug and bore verification, go/no-go checks and fixture set-up, the pin is ideal for fine mechanical components and precise assembly controls in workshops.

How is the pin supplied for transport and storage?
The gauge pin is supplied in a protective case to safeguard the ground surfaces during transport and storage.

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