19.91mm Gauge Pin 50mm Length Workshop Version, Special Steel - Metav IndustryLine

Take advantage of precise end‑measure control with a 19.91 mm diameter pin and ±0.002 mm tolerance for reproducible checks; the workshop‑grade construction and compact 50 mm length support efficient inline inspection and fixture testing. Order the gauge pin directly via Metav Werkzeuge or consult the Metav specialists for application advice and reliable supply.

Gauge pin M323.J91 — 19.91 mm diameter, 50 mm length (Metav IndustryLine)

Gauge pin M323.J91 is a single, workshop‑grade checking pin designed for end‑measure verification and fit testing in precision assembly and inspection tasks

• Workshop version for robust use
• Diameter 19.91 mm for end‑measure checks
• Tolerance ±0.002 mm for reproducible results
• Manufactured from special steel for dimensional stability

Accuracy that lowers rework and inspection time

The compact checking element delivers a ±0.002 mm manufacturing tolerance, enabling tight acceptance criteria in quality control. Such repeatable precision reduces the need for corrective work and shortens inspection cycles by removing ambiguity from go/no‑go decisions. Measured in millimetres, the 19.91 mm diameter is expressed to the hundredths for clear traceability, while the short 50 mm length keeps handling straightforward for rapid checks at the bench or within fixtures. This combination supports faster throughput and consistent part validation.

Workshop design that keeps checks stable

Made from special steel, the shaft provides dimensional stability under routine use and resists deformation that would otherwise compromise measurement reliability. The workshop version construction is engineered for practical handling in production environments: the 50 mm length offers enough engagement for secure seating in bores and gauges without excess overhang that could induce measurement error. As a single‑piece control element, it integrates easily into existing checking routines and jigs, offering a compact solution where repeatable results are required.

Practical integration and operator benefits

Classified in the micro range for gauges (measurement range below 100 mm), this pin is ideal for fine mechanical and component‑level inspections where precision on a small scale matters. Its single‑item delivery simplifies inventory management for specialised checks and reduces the complexity of selecting the correct control element for tight fits. For teams seeking to standardise end‑measure processes, the compact form factor supports rapid exchange between stations and straightforward accommodation in tool cabinets or inspection trays.

Confidence through experience and supply security

Sourcing from Metav IndustryLine brings the advantages of a well‑stocked European distribution and long‑standing sector expertise. Metav’s role as a precision partner means access to broad product ranges and pragmatic logistics from Emmerich, supporting uninterrupted production and dependable replenishment. Professional workshops and small series manufacturers benefit from this supply certainty when consistent measurement capability is essential.

For specialist advice and dependable supply of Metav IndustryLine gauge pins, contact Metav Werkzeuge in Emmerich for tailored recommendations and reliable delivery.

Technical data

• Article number: M323.J91
• GTIN: 4061905072567
• Category: Gauge pins
• Label: Gauge pin, single, 19.91 mm, length 50 mm

Dimensions & precision

• Diameter: 19.91 mm
• Length: 50 mm
• Weight: 0.2 kg
• Tolerance: ±0.002 mm

Features & applications

• Material: Special steel
• Workshop version
• Single gauge pin for end‑measure checks
• Suitable for precision control and fit testing

FAQ

What level of precision can be expected from this gauge pin?
The gauge pin M323.J91 (Metav IndustryLine) is manufactured to a tolerance of ±0.002 mm, making it suitable for high‑precision end‑measure checks and fit verification.

Is the M323.J91 suitable for use in fixture checking and assembly jigs?
Yes. The 50 mm length and compact form factor of the M323.J91 enable secure seating in fixtures and quick exchange in assembly jigs for reproducible results.

What material is the pin made from and why does it matter?
The M323.J91 is made from special steel, chosen to maintain dimensional stability during routine workshop use and to ensure consistent measurement over time.

How should this gauge pin be used for end‑measure verification?
Use the pin as a reference plug for bore checks or as a datum in fit testing; the precise 19.91 mm diameter and tight tolerance provide a reliable go/no‑go reference for acceptance criteria.

Which production environments benefit most from this checking pin?
Small‑part assembly, precision fitting and workshop inspection stations benefit from the compact dimensions and reproducible tolerance of this checking pin, particularly where micro‑range accuracy is required.

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