19.71mm Gauge Pin 50mm Length Workshop Finish, Special Steel ±0.002mm - Metav IndustryLine

Taking advantage of precise diameter control, workshop-grade materials and compact handling, this component ensures reliable end‑size inspections and repeatable reference measurements. Combine the ±0.002 mm tolerance with the robust workshop execution for consistent production control — order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed.

Gauge pin M323.J71 — test pin, Ø 19.71 mm, length 50 mm (Metav IndustryLine)

The Gauge pin M323.J71 is a single test pin designed for accurate end‑size verification in workshop and inspection environments, ideal where compact, repeatable reference measures are required

• Workshop execution for daily use
• Diameter controlled to ±0.002 mm
• Supplied in a transport case
• Compact 50 mm length for tight spaces

Consistent end‑size verification for production control

The plug‑style reference is engineered for high repeatability in end‑size checks. With a nominal diameter of 19.71 mm and a manufacturing tolerance of ±0.002 mm, the pin serves as a stringent go/no‑go reference where dimensional certainty matters. The stated accuracy translates into micrometre‑level agreement between repeated measurements, reducing rework and improving process reliability. As a single, dedicated reference element, it simplifies inspection routines and shortens verification cycles without complex fixtures.

Robust workshop design that stands up to daily use

Built as a workshop execution component from special steel, the pin balances hardness and corrosion resistance for routine handling. The 50 mm length offers sufficient engagement depth for many end‑size applications while retaining a compact footprint for tight jigs and fixtures. At around 0.2 kg, the part is easy to position and exchange, and the supplied transport case protects the measuring face during storage and transit. This durability reduces downtime and lowers the risk of dimension drift between inspections.

Traceable reference, simple integration into inspection workflows

The test pin is supplied individually and clearly identified for traceability and inventory control. The plain geometry makes it straightforward to use as a comparative reference on bench gauges, inside bore checks or portable inspection assemblies. The combination of a controlled diameter, workshop‑grade material and individual delivery supports seamless integration into established measurement routines, enabling a faster, evidence‑based decision flow in quality control.

For availability, bespoke sets or technical matching, contact Metav Werkzeuge — the Emmerich quality partner for precision tools and measurement supplies.

Technical data

• Article number: M323.J71
• GTIN: 4061905449703
• Manufacturer: Metav IndustryLine

Facts

• Diameter: 19.71 mm
• Length: 50 mm
• Tolerance: ±0.002 mm
• Weight: 0.2 kg

Special features

• Material: Special steel
• Version: Workshop execution
• Delivery: Supplied in transport case

FAQ

What level of accuracy does this test pin offer?
The gauge pin is manufactured to a tolerance of ±0.002 mm, providing micrometre‑level repeatability suitable for strict end‑size inspections using the Gauge pin M323.J71 from Metav IndustryLine.

Is the pin suitable for regular workshop handling?
Yes, the workshop execution and special steel make the pin durable for daily use; the supplied transport case protects the reference face during storage and movement.

Can this gauge pin be used for bore checks and go/no‑go tests?
The compact geometry and controlled 19.71 mm diameter make it suitable as a fixed reference for bore verification and comparative go/no‑go checks within compatible inspection setups.

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