4.47mm Gauge Pin Single ±0.001mm Length 50mm Workshop Finish - Metav IndustryLine

Take advantage of workshop-grade robustness, sub‑micron accuracy and a compact 50 mm length for reliable end‑measurements and repeatable inspection results; order the gauge pin directly via Metav Werkzeuge or consult our experts for application advice.

M323.447 gauge pin — Ø 4.47 mm, ±0.001 mm, 50 mm length (Metav IndustryLine)

The M323.447 gauge pin is a single inspection pin for precise end‑measurements and workshop verification tasks, engineered for repeatable fits and dimensional checks.

• Workshop version, robust build
• Diameter 4.47 mm with ±0.001 mm tolerance
• 50 mm length for compact inspection setups
• Supplied in a protective case

Sub‑micron accuracy for decisive inspection results

The gauge pin delivers ±0.001 mm positional certainty, making it suitable for demanding end‑measurements and tight‑tolerance fits. This level of precision reduces the risk of false rejects and minimises rework by ensuring that bores and mating features are checked with a reliable reference. The specified diameter 4.47 mm is produced with industrial measurement control, which supports consistent interchangeability in serial inspection and tool setting. Where traceable dimensional checks are required, the compact tolerance significantly improves confidence in go/no‑go decisions during quality control.

Engineered for the workshop: material and handling benefits

Constructed from special steel, the pin is finished for durability in routine shop use while keeping measurement geometry stable over repeated cycles. The 50 mm length gives a practical balance between handling and reach for fixtures, jigs and manual inspection stations. A lightweight mass (approximately 0.008 kg) reduces handling fatigue during repetitive checks and helps maintain positional stability when used with hand tools or simple fixtures. Supplied in a protective case, the pin is delivered ready for safe storage and transport, preserving the calibrated geometry between uses.

Practical integration and identification in inspection workflows

Marked as M323.447 and listed with GTIN for straightforward inventory management, the pin fits conveniently into existing gauge sets and inspection trays. Its compact form factor simplifies integration into measurement routines, especially where space is limited or where quick interchange of reference pins is required. The workshop version designation indicates a focus on robust everyday use rather than delicate laboratory handling, making this pin a pragmatic choice for machine shops, maintenance departments and production QA teams that need dependable references for dimensional verification.

For workshop‑grade, high‑precision end measurements choose the Metav IndustryLine M323.447 gauge pin — contact Metav Werkzeuge directly at info@metav-werkzeuge.com or call +49 2822 7131930 for ordering and technical guidance.

Technical data

• Article number: M323.447
• GTIN: 4061905057243
• ECLASS: 21170231

Facts

• Diameter: 4.47 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.008 kg

Special features

• Material: Special steel
• Workshop version
• Supplied in protective case
• Category: Gauge pins

FAQ

What is the nominal diameter and tolerance of this gauge pin?
The M323.447 gauge pin has a nominal diameter of 4.47 mm with a tolerance of ±0.001 mm, making it suitable for tight tolerance checks.

Is this pin suitable for daily shop use?
Yes, the workshop version of the Metav IndustryLine gauge pin is designed for robust everyday use in machine shops and maintenance environments.

How is the pin delivered and identified?
The pin is supplied in a protective case and listed as M323.447 with GTIN 4061905057243 for easy identification and storage.

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