2.81mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine

Precision at the micron scale combined with a workshop‑grade finish and a compact 50 mm length ensures reliable end‑dimension inspection and repeatable results in production. Order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice.

M323.281 — Gauge pin (2.81 mm, ±0.001 mm; 50 mm length) Metav IndustryLine

M323.281 is a single precision gauge pin designed for end‑dimension checks and fixture verification in workshop and laboratory inspection routines.

• Diameter 2.81 mm with 1 µm tolerance
• 50 mm length for stable handling
• Special steel, workshop‑grade finish

Micron accuracy that lowers scrap rates

The pin delivers a tolerance of ±0.001 mm (equivalent to 1 µm), making it suitable where high repeatability is required in batch inspection and final part verification. Such accuracy reduces ambiguous measurement results and the need for rework by providing a clear reference for plug gauges, bore checks and comparative inspections. The small diameter is produced under controlled conditions to guarantee consistent roundness and concentricity, essential when establishing conclusive go/no‑go assessments on mating parts and precision bores.

Robust engineering for everyday workshop use

Manufactured from special steel with a workshop‑grade finish, the component resists wear and keeps calibration intervals long under normal production handling. The 50 mm overall length offers a comfortable handling portion and a stable seating length for fixtures, reducing the risk of tilting during measurement. Supplied as a single piece and protected in a transport case, the pin is straightforward to store and deploy on the shop floor, while its compact size aids quick changeover in inspection benches and test rigs without compromising mechanical stability.

Seamless fit into inspection processes and traceability

Intended for end‑dimension checks, the pin integrates into existing gauge sets and fixture layouts with minimal adjustment. The single‑piece supply simplifies inventory control for precision spares, and the clear technical specification supports quality documentation and measurement planning. Using a defined, measurable reference like this pin helps shorten inspection cycles and improves process control statistics, supporting lean quality workflows in general engineering, toolmaking and production metrology. Metav’s distribution from Emmerich adds a reliable supply chain element to routine procurement.

For micron‑accurate inspection and dependable workshop performance, contact Metav Werkzeuge to specify the Metav IndustryLine gauge pin M323.281 and arrange secure delivery from our Emmerich warehouse

Technical data

• Article number: M323.281
• GTIN: 4061905056819
• Label: Gauge pin, single

Facts

• Diameter: 2.81 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.006 kg

Special features

• Workshop execution
• Single‑piece delivery
• Protective transport case included
• Application: end‑dimension checks

FAQ

What accuracy does the M323.281 provide?
The M323.281 offers an accuracy of ±0.001 mm (1 µm), suitable for high‑precision end‑dimension inspection.

Which material is used for this gauge pin?
The gauge pin is made from special steel with a workshop‑grade finish for durability.

For which applications is this pin intended?
The pin is intended for end‑dimension checks, fixture verification and plug‑gauge comparisons in workshop and inspection settings.

How is the item supplied?
The product is supplied as a single piece and delivered in a protective transport case for secure handling.

Which sectors commonly use this gauge pin?
Typical users include general engineering, toolmaking, quality control and precision component manufacturers.

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