18.73mm Gauge Pin, Single, 50mm Length, Workshop Version - Metav IndustryLine

Take advantage of the combination of industrial-grade ±0.002 mm accuracy, a 18.73 mm diameter suited for precision fits, and robust special-steel construction for consistent inspection results; order the test pin directly via Metav Werkzeuge or consult our specialists for application advice.

Metav IndustryLine Test Pin M323.I73 — 18.73 mm diameter, 50 mm length, industrial precision

Metav IndustryLine Test Pin M323.I73 is a single-piece inspection pin designed for end-measure and gauge applications in workshop and production environments

• Workshop-grade construction
• Diameter 18.73 mm for precise fit
• Length 50 mm, robust special steel
• Tolerance ±0.002 mm industrial precision

Consistent dimensional control for run-to-run reliability

The inspection pin is manufactured to a nominal diameter of 18.73 mm with a declared tolerance of ±0.002 mm, which corresponds to a reproducible deviation of approximately 2 micrometres. Such accuracy makes this test pin suitable for tight-fit checks, plug gauges and dimensional references where interchangeability and low measurement scatter are essential. Specifying the pin with this tolerance helps to shorten inspection cycles and reduce false rejections by providing a reliable physical reference that complements electronic gauging.

Built for everyday workshop handling and fixture use

Designed as a workshop version, the component combines a compact 50 mm working length with a sturdy special steel construction to withstand frequent seating and removal in fixtures. At about 0.15 kg, the pin is easy to handle while offering the mass and stiffness needed to avoid deflection during manual positioning. The single-piece supply format eases inventory and replacement routines in jig and fixture setups, and the tough material selection supports lasting dimensional stability under typical workshop loads.

Simple integration into inspection and assembly workflows

Marked as an individual reference part (SKU M323.I73, GTIN 4061905072437), the pin fits readily into modular gauge blocks, fixture bores and end-measure stations. The compact geometry reduces set-up time when aligning components or verifying bore diameters, and the clear specification enables straightforward documentation in quality plans. Where traceability and catalogue referencing are required, the included identifiers and eClass code ensure compatibility with procurement and inspection databases, supporting a consistent quality chain from storage to measurement.

Select Metav IndustryLine when robust, workshop-ready precision is required — contact Metav Werkzeuge in Emmerich for tailored advice or to discuss suitable quantities and delivery options

Technical data

• Article number: M323.I73
• GTIN: 4061905072437
• SKU: M323.I73
• eClass: 21170231

Facts

• Diameter: 18.73 mm
• Length: 50 mm
• Weight: 0.15 kg
• Tolerance: ±0.002 mm

Special features

• Material: Special steel
• Single-piece delivery
• Workshop execution
• Category: Test pins / Messstifte

FAQ

What does the tolerance ±0.002 mm mean in practice?
A tolerance of ±0.002 mm indicates the pin's diameter may vary by up to 2 micrometres from nominal; the Metav IndustryLine test pin M323.I73 therefore provides a very tight, reproducible reference for precision gauging and critical-fit inspections.

Is this inspection pin supplied individually or in sets?
The product is supplied as a single item; the designation "Prüfstift, einzeln" reflects that each test pin is provided individually for direct use in fixtures or as a spare reference component.

Which material is used for the test pin and why is it suitable?
The pin is made from special steel, chosen for its dimensional stability and wear resistance in workshop environments; this supports repeated seating and reliable contact without rapid degradation.

For which types of inspection tasks is this pin intended?
The component is aimed at end-measure and gauge applications such as plug checks, fixture references and dimensional verification where a 18.73 mm reference and ±0.002 mm accuracy contribute to consistent pass/fail decisions.

How is the product identified for procurement and inventory systems?
The test pin is listed under SKU M323.I73 and GTIN 4061905072437, enabling straightforward integration into purchasing and quality management systems.

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