50 mm Gauge Pin 18.81 mm Diameter Workshop Version, Special Steel - Metav IndustryLine

The combination of workshop-ready robustness, ±0.002 mm dimensional accuracy and a compact 50 mm length makes this gauge pin a reliable tool for repeatable end-dimension checks and fixture setting; order the test pin directly via Metav Werkzeuge or ask our consultants if needed

M323.I81 test pin — 18.81 mm diameter, 50 mm length (Metav IndustryLine)

The M323.I81 is a single test pin designed for precise end-dimension verification and gauging tasks in workshop environments

• Workshop version for robust daily use
• Diameter 18.81 mm with ±0.002 mm tolerance
• Length 50 mm for compact fixture fitting
• Delivered in a protective transport case

Precision that reduces rework and inspection time

High repeatability is the primary operational benefit of this gauge pin. With a specified runout tolerance of ±0.002 mm, the pin gives a clear, measurable reference for end-dimension checks and go/no-go fixturing; this level of accuracy supports reliable pass/fail decisions and reduces the need for secondary measurements. The nominal diameter 18.81 mm is machined to tight form and size control, which helps maintain consistent alignment in jigs and assemblies. For production environments where throughput and conformity are measured, the technical accuracy directly translates into fewer rejected components and lower overall inspection time.

Workshop design for everyday handling and durability

Engineered as a workshop version, the pin combines a short 50 mm overall length with a solid profile that resists bending during routine handling. The body is made from special steel, selected for wear resistance and dimensional stability under repeated insertion and withdrawal cycles. At approximately 0.15 kg, the component is easy to position by hand yet substantial enough to remain steady in fixtures. Delivery in a protective transport case preserves the ground surfaces during storage and transit, ensuring the reference diameter stays within tolerance until first use. The compact format supports quick integration into bench-top gauges, fixture checks and assembly stations.

Procurement confidence and application support

As part of the Metav IndustryLine range, this gauge pin benefits from a European distribution and quality control approach that emphasises availability and traceability. Stock is managed from Emmerich with a quality filter for incoming goods, which supports predictable replenishment for production lines. The clear specification and workshop-orientated design simplify specification in engineering documents and bills of materials; traceability is supported by SKU and GTIN identifiers listed in the technical data. Where bespoke advice on application or integration is required, Metav’s consultative services provide pragmatic support to match the pin to inspection routines and fixture geometry.

Choose Metav IndustryLine quality for reliable gauging — contact Metav Werkzeuge for stock availability and application advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: M323.I81
• GTIN: 4061905449888
• Manufacturer: Metav IndustryLine

Facts

• Diameter: 18.81 mm
• Length: 50 mm
• Tolerance: ±0.002 mm
• Weight: 0.15 kg

Special features

• Material: Special steel
• Workshop execution
• Delivered in protective transport case

FAQ

What level of accuracy does the M323.I81 test pin provide?
The M323.I81 test pin from Metav IndustryLine is specified to ±0.002 mm, suitable for high-repeatability end-dimension checks and fixture setting.

How is the pin delivered to protect its measuring surfaces?
Delivery is in a protective transport case to preserve the ground diameter and surface finish during storage and transit.

For which applications is this gauge pin intended?
This gauge pin is intended for end-dimension verification, go/no-go gauging and fixture alignment in workshop and production environments.

Is the M323.I81 suitable for integration in inspection jigs?
Yes; the compact 50 mm length and stiff profile are designed for easy integration into bench fixtures and gauging jigs.

Where can traceability information such as SKU and GTIN be found?
Traceability identifiers including SKU and GTIN are supplied in the technical data section for the M323.I81 test pin.

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