3.01mm Gauge Pin Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine

Take advantage of a compact precision tool that combines ultra-fine tolerance, robust workshop design and consistent dimensional control; the 3.01 mm gauge pin with ±0.001 mm accuracy and a 50 mm length supports reliable end‑measure checks. Order directly via Metav Werkzeuge or consult our specialists for application guidance and stock availability.

Gauge pin M323.301 — single precision pin, 3.01 mm, ±0.001 mm

A single gauge pin designed for repeatable end‑measure and fit verification in workshop and inspection environments.

• High-precision tolerance ±0.001 mm
• Diameter 3.01 mm for end-measure fits
• 50 mm overall length for standard checks
• Workshop-grade special steel construction

Precision where a micron counts

This precision pin delivers a measured tolerance of ±0.001 mm, a level of accuracy that shifts routine checks from approximate to traceable. The extremely fine tolerance reduces dimensional uncertainty during quick go/no‑go verifications and supports reliable pass/fail decisions in production and incoming inspection. By specifying a narrow tolerance band, the pin minimises remeasurements and downstream rejects, improving throughput without compromising quality. The nominal 3.01 mm diameter is suitable for tight‑fit checks and fine end‑dimension verification.

Built for everyday workshop use

Constructed from special steel, the pin balances surface hardness and wear resistance with serviceability in a busy shop environment. The 50 mm overall length gives sufficient engagement for many end‑measure tasks while remaining easy to handle and store. The workshop-grade finish resists light corrosion and abrasion typical of production floors, so the tool maintains its geometry over repeated cycles. Low mass (approximately 0.006 kg) makes the pin simple to position and less prone to upsetting delicate assemblies during inspection.

Practical compatibility with inspection routines

Supplied as a single item, the pin integrates smoothly into tool sets, gauge blocks or fixture arrays used for end‑measure checks. Its precise diameter and tolerance make it an effective reference when verifying bores, pin fits or end faces, complementing plug gauges and other reference standards. The clear product labelling and GTIN entry support inventory control and traceability within quality management systems, making record‑keeping and batch identification straightforward.

Improve measurement confidence and workflow efficiency

Introducing a precision reference pin into regular inspection routines shortens decision cycles and strengthens dimensional consistency across batches. The robust construction and fine tolerance combine to deliver repeatable measurements that reduce scrap and rework. For application advice or to ensure the pin meets specific fixture or tolerance chains, specialist guidance is available to align measurement strategy with production goals.

Contact Metav Werkzeuge in Emmerich for tailored application advice and to secure the M323.301 precision gauge pin from our local stock

Technical data

• SKU: M323.301
• GTIN: 4061905055737
• Label: Gauge pin, single, 3.01 mm, ±0.001 mm, length 50 mm

Core specifications

• Diameter: 3.01 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.006 kg

Materials & features

• Material: Special steel
• Version: Workshop execution
• Packaging: delivered individually
• Application: end-measure checks

FAQ

What is the exact tolerance of the gauge pin? The tolerance is ±0.001 mm for the M323.301 precision gauge pin from Metav IndustryLine

Is this pin suitable for end‑measure checks on small bores? Yes, the 3.01 mm diameter and fine tolerance make the pin appropriate for end‑measure and fit verification on small bores and precision assemblies

What material is the pin made from and how durable is it? The pin is manufactured from special steel with a workshop‑grade finish, designed for repeated use under normal production conditions

How is the product supplied and identified for inventory? The item is supplied individually and is identifiable by SKU M323.301 and GTIN 4061905055737 for inventory and traceability purposes

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