2.59mm Gauge Pin Single ±0.001mm Length 50mm Workshop Finish - Metav IndustryLine

Combine submicrometre accuracy with a robust workshop design to speed up inspections and reduce rework; rely on the 2.59 mm diameter and ±0.001 mm tolerance for repeatable end‑measurements and order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed.

Gauge pin M323.259 — 2.59 mm diameter, ±0.001 mm tolerance (Metav IndustryLine)

The Gauge pin M323.259 is a single inspection pin designed for precise end‑dimension checks in workshop and metrology environments, ideal where tight fits and repeatable go/no‑go tests are required.

• Diameter 2.59 mm precision pin
• Tolerance ±0.001 mm for tight fits
• 50 mm overall length for depth checks
• Made from special steel, workshop grade

Precision that minimises rejects

A tolerance of ±0.001 mm (1 µm) positions this inspection pin in the high‑precision class for dimensional control. The very fine tolerance ensures reliable verification of bore and shaft fits during incoming inspection and final assembly, translating into fewer rejects and less rework. By using a dedicated precision pin rather than improvised probes, measurement uncertainty is reduced and decision limits become more consistent, which supports production efficiency and traceable quality control.

Robust workshop construction for everyday use

Engineered as a workshop execution, the pin is manufactured from special steel to withstand repeated use under industrial conditions. The 50 mm overall length provides sufficient reach for depth checks while remaining compact for easy handling and fixture use. The combination of stable material and compact geometry preserves roundness and dimensional stability over time, so maintenance intervals are extended and repeatability is maintained across inspection routines.

Practical inspection workflow and compatibility

Supplied as a single item, this gauge pin is aimed at bench inspection, fixture verification and go/no‑go testing of critical end measurements. The 2.59 mm diameter is suited to fine tolerances and small bores where accurate end measurements are decisive for assembly quality. Integrating the pin into existing inspection gauges or depth checks is straightforward and supports faster throughput by simplifying the verification step: a quick physical check replaces lengthy adjustment cycles and contributes to a smoother production flow. The compact weight also favours handheld checks and rapid fixture changes.

Contact Metav Werkzeuge GmbH for specialist advice from Emmerich and to discuss how the M323.259 can be integrated into existing inspection routines

Technical data

• Article number: M323.259
• GTIN: 4061905057380
• Material: Special steel
• Tolerance: ±0.001 mm
• Length: 50 mm

Data

• Diameter: 2.59 mm
• Length: 50 mm
• Weight: 0.005 kg
• Tolerance: ±0.001 mm

Special features

• Workshop execution
• Single item supply
• Category: Gauge pins (Messstifte)
• ECLASS: 21170231
• Story trigger: end measurements

FAQ

What is the dimensional tolerance of this inspection pin?
The M323.259 gauge pin is specified with a tolerance of ±0.001 mm, providing micron‑level control for precision fits.

Is the pin suitable for depth and end‑face measurements?
Yes — the 50 mm overall length makes this gauge pin suitable for depth checks and end‑measurement tasks in fixtures and bench inspections.

What material is used for the pin and why does it matter?
The pin is made from special steel, selected for dimensional stability and wear resistance so that measurement accuracy remains consistent under workshop conditions.

How is the gauge pin supplied and intended to be used?
The item is supplied individually as a single inspection pin, intended for direct use in go/no‑go checks, fixture verification or handheld dimensional checks.

Which applications benefit most from this pin?
Applications with tight bore tolerances, precision assemblies and end‑measurement controls benefit most; the pin supports repeated, repeatable checks that reduce rework.

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