1.9mm Gauge Pin, Single, ±0.001mm Tolerance, 50mm Length, Workshop Version - Metav IndustryLine

Take advantage of the 1.90 mm diameter, ±0.001 mm tolerance and compact 50 mm length to streamline micro‑fit inspections in a busy workshop environment; the robust special steel construction and transport case preserve measurement quality between jobs. Order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed.

M323.190 Gauge pin – single, 1.90 mm, ±0.001 mm, 50 mm (Metav IndustryLine)

M323.190 Gauge pin is a precision inspection pin for micro‑fit and end‑measure checks in workshop and inspection fixtures

• Single gauge pin 1.90 mm diameter
• High precision ±0.001 mm tolerance
• 50 mm overall length workshop version
• Delivered in transport case

Consistent fit checks with micrometre accuracy

A narrow tolerance of ±0.001 mm provides measurable benefits for quality control: tightened acceptance criteria reduce rework and help avoid assembly faults. The 1.90 mm diameter gives a defined, repeatable reference used in plug‑and‑go test fixtures and go/no‑go checks. Because the feature is expressed as a numerical tolerance, it is straightforward to compare against drawing limits and to document process capability in statistical process control.

Built for workshop handling and long service life

The workshop version is engineered for daily use: the body is made from special steel, offering good wear resistance and dimensional stability under routine handling. Delivery in a transport case protects the pin from knocks and contamination during storage or transfer between bench and inspection station. Lightweight at 0.004 kg, the probe is easy to position in tight setups while remaining rigid enough to avoid bending under normal handling forces.

Tailored to micro‑measurement tasks and fine components

Classified for micro‑range measurement, the gauge pin suits fine mechanical work where small diameters and tight fits are common — think precision bushings, micro‑assemblies and small bores. The compact 50 mm length balances access and control: long enough to reach slightly recessed features yet short enough to keep alignment errors low. Where a defined, hardened reference is needed, this measurement pin provides a straightforward, low‑complexity solution compared with adjustable fixtures.

Practical integration into inspection routines

Traceable identifiers such as SKU M323.190 and the GTIN simplify inventory and process documentation. The pin works well as a fixed reference in dedicated fixturing, and its stated numerical performance supports process planning, inspection routines and acceptance reporting. For users who coordinate multiple gauges across a production line, the standard specification enables consistent substitution and predictable measurements.

Select Metav IndustryLine components for reliable micro‑inspection — contact Metav Werkzeuge for application guidance and supply from Emmerich.

Technical data

• SKU: M323.190
• GTIN: 4061905055355
• Material: Special steel
• Diameter: 1.90 mm
• Length: 50 mm
• Tolerance / Accuracy: ±0.001 mm
• Weight: 0.004 kg
• Version: Workshop version
• Packaging: Transport case
• eClass: 21170231

Core technical figures

• Measuring range (max): 1.9 mm
• Measuring range (min): 1.9 mm
• Nominal diameter: 1.90 mm
• Overall length: 50 mm
• Mass: 0.004 kg
• Accuracy: ±0.001 mm

Special features and applications

• Single inspection/gauge pin
• Suited for micro‑fit and end‑measure checks
• Robust workshop execution
• Transport protection included
• Traceable SKU and GTIN for inventory

FAQ

What tolerances can be expected from this gauge pin?
The gauge pin is specified with a tolerance of ±0.001 mm, which ensures highly repeatable reference measurements for micro‑fit inspections with the M323.190.

Which materials is the pin suitable for testing?
The pin itself is made from special steel and is intended as a dimensional reference for components made from typical engineering materials such as steel, aluminium and non‑ferrous alloys.

Is this pin suitable for fixture integration in a production line?
Yes, the single gauge pin is designed for easy integration into inspection fixtures and jigs; its compact 50 mm length and defined diameter facilitate repeatable placement in dedicated holders.

How is the gauge pin delivered and protected?
The item is supplied in a transport case to protect the reference surface during storage and transit, reducing the risk of damage between measurement operations.

Can the pin be used for go/no‑go checks on small bores?
The precisely ground 1.90 mm diameter and ±0.001 mm accuracy make the pin suitable as a reference for go/no‑go style verifications of small bores and mating features.

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