17.81mm Gauge Pin 50mm Workshop Version, Special Steel - Metav IndustryLine

Combine workshop-grade construction with a 17.81 mm diameter and ±0.002 mm accuracy to secure reliable in-process checks; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice.

Gauge pin M323.H81 — 17.81 mm diameter, 50 mm length (Metav IndustryLine)

The Gauge pin M323.H81 is a compact inspection pin engineered for precise bore and fit verification in workshop and inspection environments.

• Workshop execution for everyday inspection
• Diameter 17.81 mm for tight-tolerance fits
• Compact 50 mm length for confined bores
• Accuracy ±0.002 mm for reproducible checks

Reduce rejects with measurable accuracy

High-precision verification in production relies on reproducible measuring tools. The compact inspection pin delivers a stated accuracy of ±0.002 mm, which corresponds to sub-10-micron control in many assembly and QA tasks. This level of precision reduces the likelihood of part rejection and downstream rework by enabling clear go/no-go decisions during in-process checks. The stated tolerance should be interpreted as the device's maximum deviation under normal workshop handling, providing a reliable basis for statistical process control and documented quality records.

Robust, workshop-ready construction for everyday use

Manufactured from special steel, the pin combines dimensional stability with the durability required for routine inspection cycles. The 50 mm overall length and solid cylindrical form enable stable seating in bores and repeatable axial contact, while the 17.81 mm diameter matches nominal fits used in many mechanical assemblies. The weight and compact dimensions support rapid handling on the bench and compatibility with common inspection fixtures. Where frequent gauging is needed, the robust material choice helps maintain geometry over time and reduces the need for early replacement.

Practical integration into inspection routines

As a single-piece inspection tool, this pin suits manual checks, fixture-based verification and sample inspections on the shop floor. Marked for traceability by SKU, the item can be recorded in inspection logs to support batch sampling and traceable maintenance. The straightforward geometry minimises setup time, so technicians can complete comparative and repeatability tests quickly. When combined with documented measurement routines, the pin helps standardise checks across shifts and operators, strengthening process reliability and easing audit preparation.

For workshop-ready precision and application guidance, contact Metav Werkzeuge in Emmerich or request tailored advice from our consultants to ensure the M323.H81 fits your inspection workflow.

Technical data

• Article number: M323.H81
• GTIN: 4061905449123
• Brand: Metav IndustryLine

Numbers / Core technical data

• Diameter: 17.81 mm
• Length: 50 mm
• Accuracy: ±0.002 mm
• Weight: 0.15 kg

Special features / Design

• Material: Special steel
• Workshop execution
• Category: Gauge pins (Messstifte)
• Delivered individually

FAQ

What tolerance can be expected from this inspection pin?
The inspection pin M323.H81 is specified with an accuracy of ±0.002 mm, making it suitable for tight-tolerance checks and repeatable in-process verification.

For which checks is this gauge pin suitable?
This gauge pin is designed for bore and fit verification, particularly where a 17.81 mm diameter master is required for quick go/no-go and comparative inspections.

Is the pin compatible with common inspection fixtures?
Yes, the compact 50 mm length and standard cylindrical form of the M323.H81 allow straightforward use in bench fixtures and manual gauges.

What material is used and why does it matter?
Made from special steel, the M323.H81 offers dimensional stability and wear resistance appropriate for regular workshop use, supporting long-term reproducibility of measurements.

How should the pin be recorded for traceability?
Record the SKU M323.H81 and GTIN 4061905449123 in inspection logs; this ensures traceability of the tool within quality documentation and audits.

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