0.51mm Test Pin Single ±0.001mm Length 50mm Workshop Version - Metav IndustryLine

Take advantage of the combination of ±0.001 mm accuracy, a 0.51 mm diameter and robust workshop construction to secure repeatable end‑dimension checks. Order the pin directly via Metav Werkzeuge or contact our advisers for application guidance.

M323.051 gauge pin — 0.51 mm, ±0.001 mm, 50 mm (Metav IndustryLine)

The M323.051 gauge pin is a workshop‑grade inspection pin for precise end‑measure verification and tight‑tolerance plug checks in metrology and quality control applications.

• Workshop version for robust daily use
• Diameter 0.51 mm with ±0.001 mm accuracy
• Length 50 mm compact reach
• Made from special hardened steel

Precision that stabilises production quality

The inspection pin delivers an exceptionally fine tolerance of ±0.001 mm, making it suitable for tasks where micrometric repeatability is decisive. In small‑bore checks, tool setting and go/no‑go testing the controlled diameter reduces interpretative scatter and supports faster decision‑making in the inspection loop. The declared 0.51 mm nominal size and the tight tolerance translate directly into fewer reworks and clearer acceptance criteria for incoming or finished parts, which strengthens process reliability across batch runs.

Built for workshop handling and longevity

Presented in a workshop execution, the pin is manufactured from special steel chosen for wear resistance and dimensional stability under frequent handling. At 50 mm overall length the pin balances reach and stiffness, allowing confident probing in jigs and fixtures without excessive bending. The compact form factor eases storage in tool cabinets and enables straightforward use with height gauges, bore gauges and manual fixtures, while the hardened finish helps preserve the critical measuring diameter over extended service intervals.

Efficient integration into inspection routines

Supplied as a single precision pin with a clear product identity, the component integrates cleanly into existing inspection kits and custom jigs. The low mass and defined geometry make it easy to index or clamp for comparative checks, supporting both rapid spot checks and measured validation chains. For bespoke requirements or batch supply, Metav Werkzeuge can advise on inventory sizing and compatible measurement workflows to ensure the pin becomes a reliable element of the quality assurance chain.

Contact Metav Werkzeuge for tailored supply and technical advice on the M323.051 gauge pin and its use in metrology processes.

Technical data

• Article number: M323.051
• GTIN: 4061905055164
• Label: Prüfstift, einzeln, 0,51 mm, +/- 0.001 mm Länge 50 mm

Facts

• Nominal diameter: 0.51 mm
• Length: 50 mm
• Accuracy / tolerance: ±0.001 mm
• Weight: 0.003 kg

Special features

• Material: special steel
• Version: workshop execution
• Delivery form: single inspection pin
• Category: gauge pins (Messstifte)

FAQ

What is the measurement tolerance of this pin?
The pin is specified with an accuracy of ±0.001 mm, which makes it suitable for very fine end‑dimension checks and high‑precision go/no‑go tasks.

Is the M323.051 suitable for fixture and jig use?
Yes, the M323.051 gauge pin is designed for workshop use and its 50 mm length and hardened special‑steel construction make it appropriate for clamps, jigs and manual fixtures.

How is the product supplied and identified?
The item is supplied as a single inspection pin and is identified by Article number M323.051 and GTIN 4061905055164 for traceability and stock handling.

Can Metav provide advice on matching the pin to measurement equipment?
Technical guidance and recommendations for integration into measurement routines are available from Metav Werkzeuge; contact details are provided below.

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