4.41mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Finish - Metav IndustryLine

Take advantage of a precision solution that combines microscopic tolerance control with a workshop‑ready design: the gauge pin offers a ±0.001 mm tolerance on a Ø 4.41 mm diameter and a 50 mm length for reliable end‑size verification; order the gauge pin directly via Metav Werkzeuge or ask our consultants if technical clarification is needed.

M323.441 Gauge Pin — Workshop test pin, Ø 4.41 mm, ±0.001 mm (Metav IndustryLine)

A M323.441 gauge pin designed for precise end‑size inspection and workshop measurement tasks, supplied as a single precision test pin for routine dimensional checks

*Workshop design for robust daily use *Diameter Ø 4.41 mm with ±0.001 mm tolerance *Length 50 mm for standard fixturing *Supplied as a single precision pin

Accuracy that protects production

A sub‑micrometre tolerance of ±0.001 mm (equal to 1 µm) ensures that this inspection pin performs as a reliable go/no‑go reference for tight end‑size requirements. The small diameter and narrow tolerance make the instrument suitable for high‑precision gauging of bores, pin seats and mating features where marginal deviations can lead to rework or scrap. By specifying a Ø 4.41 mm reference with a defined length, the pin supports repeatable checks during setup and incoming inspection, improving process stability and reducing costly downtime.

Built for workshop reliability

The workshop‑grade construction combines hardened special steel with a geometry optimised for frequent handling, which results in low wear and consistent contact conditions. At 50 mm overall length the pin balances reach and stiffness for common fixture arrangements while remaining easy to position by hand or within inspection jigs. Supplied as an individual item, the component is ready for immediate use on the shop floor, where robustness and uncomplicated handling are decisive for throughput and operator confidence.

Integration into quality workflows

Designed for straightforward use in quality control routines, the test pin fits into existing inspection plans and fixture systems without special adapters. Traceable marking via SKU and GTIN enables inventory control and documentation within laboratory records or production control software. The product’s workshop version classification signals suitability for everyday industrial use rather than delicate laboratory conditions, making it a pragmatic choice when repeatability and durability are required alongside micrometre‑class accuracy.

When consistent 1 µm accuracy is required, request the M323.441 gauge pin from Metav Werkzeuge; consultants in Emmerich can advise on application and dispatch from stock by phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com

Technical data

• Article number: M323.441
• GTIN: 4061905059629
• Brand: Metav IndustryLine
• Label: Prüfstift, einzeln, 4,41mm, +/- 0.001 mm Länge 50 mm

Core specifications

• Diameter: 4.41 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.008 kg

Materials and features

• Material: Special steel
• Supply: single precision pin
• Application: end‑size inspection, gauging tasks
• Version: Workshop execution

FAQ

What tolerance can be expected from this gauge pin?
The M323.441 gauge pin is manufactured to a tolerance of ±0.001 mm, providing micrometre‑level repeatability suitable for strict end‑size checks.

Is this pin suitable for everyday workshop use?
Yes, the workshop execution and special steel construction make the pin robust enough for routine industrial inspection tasks.

Can the pin be used to check bores and pin seats?
The Ø 4.41 mm diameter and 50 mm length are well suited for verifying bores, pin seats and mating features where precise end‑size confirmation is required.

How is the item supplied and identified?
The product is supplied as a single precision pin and is identified by the article number M323.441 and GTIN 4061905059629 for inventory and traceability.

Which applications benefit most from this pin?
Applications with tight tolerance requirements—assembly checks, fixture setup and incoming inspection—benefit from the micrometre accuracy and workshop durability of this inspection pin.

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