2.78mm Gauge Pin ±0.001mm Length 50mm, Workshop Version - Metav IndustryLine

Benefit from the combination of ±0.001 mm tolerance, special steel construction and a protective transport case for dependable end‑size inspection. Order the gauge pin directly via Metav Werkzeuge or ask the technical consultants for application advice.

Metav IndustryLine Gauge pin M323.278 – Ø 2.78 mm, ±0.001 mm, L 50 mm

The gauge pin M323.278 is a single inspection pin designed for precise end‑measure checks and routine workshop gauging.

• Workshop‑grade construction
• Tolerance ±0.001 mm for repeatable checks
• Diameter 2.78 mm, length 50 mm
• Supplied in protective transport case

Precision where measurement matters

This single inspection pin delivers ±0.001 mm tolerance, making it suitable for demanding end‑size verifications and high‑repeatability tasks. The narrow diameter combined with a 50 mm length yields a compact profile that reduces lever‑action errors during insertion and withdrawal, supporting consistent repeatability in production sampling. Constructed from special steel, the pin resists wear while maintaining its dimensional stability under typical workshop conditions, which reduces rework and supports efficient quality control routines.

Built for routine inspection and longevity

The workshop version of this test pin emphasises robustness and practical handling. The protective transport case preserves the gauge between uses and simplifies safe storage on the shop floor, while the compact format speeds up inspection cycles and minimises handling time. As a result, measurement steps integrate smoothly into incoming inspection, in‑process checks and final release procedures — delivering detectable benefits in throughput and process reliability without complex setup.

Practical integration and application guidance

Designed as a straightforward reference standard for end‑measure checking, the pin performs well for slot, bore and plug checks where a defined diameter gauge is required. The nominal diameter of 2.78 mm and weight of 0.006 kg make the item easy to position and quick to exchange in test fixtures. For specific test plans or batch inspection strategies, Metav’s technical advisors can provide guidance on appropriate use cases and complementary tooling to maintain traceability and measurement efficiency.

Contact Metav Werkzeuge today to discuss the M323.278 gauge pin for reliable end‑measure inspection or to request tailored advice from our metrology specialists

Technical data

• Article number: M323.278
• GTIN: 4061905055942
• Label: Prüfstift, einzeln, 2,78mm, +/- 0.001 mm Länge 50 mm

Numbers / core technical data

• Diameter: 2.78 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.006 kg
• Material: Special steel

Versions / special features

• Workshop execution
• Protective transport case included
• End‑measure application (inspection/test pin)

FAQ

What is the primary application of this gauge pin?
The gauge pin M323.278 is intended for end‑size inspections and routine plug‑type checks in workshop and production environments.

What level of accuracy does this test pin provide?
Accuracy is specified at ±0.001 mm, suitable for high‑precision go/no‑go verification and repeat measurement tasks.

What material is the pin made from?
The pin is made from special steel, selected for wear resistance and dimensional stability under normal workshop use.

How is the item supplied for transport and storage?
The product is supplied in a protective transport case to preserve the gauge between uses and simplify handling.

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