3.03mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine

The combination of high‑precision Ø 3.03 mm and tolerance of ±0.001 mm, together with a robust 50 mm length, ensures reproducible end‑measurements and reliable bore checks in workshop inspection routines. Order directly via Metav Werkzeuge or consult the Metav team for specification support.

Gauge pin M323.303 — single precision pin, Ø 3.03 mm, ±0.001 mm tolerance (Metav IndustryLine)

The gauge pin M323.303 provides a compact, accurate solution for checking bores, alignment and end‑measurements in workshop and production environments.

• High‑precision Ø 3.03 mm, ±0.001 mm
• Length 50 mm for deep bore checks
• Made from special steel for stability
• Workshop version for robust daily use

Accuracy that guarantees interchangeability

The core advantage of this inspection pin is its tight tolerance of ±0.001 mm, which places it in the high‑precision category for gauge pins and ensures interchangeability between mating parts. With a defined diameter of Ø 3.03 mm, the pin acts as a reference master for end‑measurements and functional bore checks: this reduces rework and accelerates pass/fail decisions on the shop floor. The narrow tolerance also minimises measurement uncertainty during manual probing or when used with bench gauges, supporting faster quality control cycles and consistent production output.

Durable workshop design for repetitive inspection

Constructed from special steel, the pin is engineered for mechanical stability and long service life under repetitive handling. The workshop version designation implies a focus on robustness rather than fragile laboratory finishes, which suits maintenance, jigs and fixtures, or serial inspection tasks. At roughly 0.006 kg the component is light to handle yet stiff enough to avoid unwanted bending during insertion. This balance of rigidity and manageable weight supports reliable measurements throughout a production shift and reduces the need for frequent replacements.

Practical handling that fits inspection workflows

With a 50 mm overall length the pin reaches into moderate‑depth bores and alignment checks while remaining easy to control by hand or with simple clamping fixtures. Its single‑piece design simplifies storage and identification in inspection kits and makes it straightforward to use as a go/no‑go or reference element when setting up gauges. Where lot traceability and clear part logistics are required, the compact physical size and clear marking support fast inventory handling and rapid deployment in measurement routines.

Identification and system compatibility for organised QC

The pin is listed under Metav IndustryLine and supplied as a single test element suitable for integration into established metrology sets. Clear identifiers such as the product SKU and GTIN allow direct linking to inventory systems and purchasing records, improving procurement speed and reducing downtime. When combined with systematic inspection sheets, the pin supports reproducible quality protocols and audit trails that are increasingly valued in regulated production environments.

For precise end‑measurements choose the Metav IndustryLine gauge pin — contact Metav Werkzeuge in Emmerich for product advice and delivery details at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: M323.303
• GTIN: 4061905055751
• Brand: Metav IndustryLine
• Category: Gauge pins / Messstifte
• Label: Prüfstift, einzeln, 3,03mm, +/- 0.001 mm Länge 50 mm

Facts

• Diameter: 3.03 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.006 kg
• eClass: 21170231

Special features

• Material: Special steel
• Workshop version
• Single piece test pin
• Suitable for end‑measurements and bore checks

FAQ

What is the measurement tolerance of this gauge pin?
The tolerance of the M323.303 gauge pin is ±0.001 mm, providing very fine dimensional control for inspection and interchangeability.

For which applications is this pin intended?
This single test pin is designed for end‑measurements, bore checking and alignment tasks in workshop and production metrology.

What material is the pin made from?
The pin is manufactured from special steel, chosen for a balance of stiffness and durability in routine inspection use.

How deep a bore can be checked with this pin?
With a length of 50 mm the pin reaches moderate‑depth bores and is suitable for many typical workshop checks and fixture set‑ups.

Is the pin supplied individually or in sets?
The product is supplied as a single gauge pin under the article number M323.303 for flexible integration into inspection kits.

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