2.88mm Gauge Pin ±0.001mm Length 50mm Workshop Version - Metav IndustryLine

The combination of micrometre-level accuracy, robust special steel construction and compact 50 mm length ensures repeatable end‑measure checks in busy workshops — order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice.

M323.288 Gauge pin — Test pin, 2.88 mm, ±0.001 mm, 50 mm (Metav IndustryLine)

The M323.288 gauge pin is a single precision test pin designed for high‑accuracy end‑measurements and fit checks in production and inspection workflows.

• High-precision ±0.001 mm tolerance
• Diameter 2.88 mm for tight fits
• Length 50 mm for consistent reach
• Workshop version supplied in transport case

Consistent measurement where tolerance matters

A compact inspection pin delivers reliable pass/fail checks only when geometry and tolerances are stable. This test pin offers a diameter of 2.88 mm with a declared tolerance of ±0.001 mm, giving measurable repeatability for small‑bore inspection and gauge‑ring validation. The fine nominal tolerance reduces interpretation effort at the control station and shortens inspection cycles, supporting a more efficient quality routine without compromise on precision.

Built for workshop use and durable handling

Manufactured from special steel, the pin is engineered to withstand repeated insertion and contact operations typical in a production environment. The workshop version construction balances surface hardness and wear resistance so that form and roundness are retained over many cycles. At just 50 mm length and around 0.006 kg mass, the pin is easy to position and manoeuvre in gauge blocks, assembly jigs or test benches, while maintaining stability during measurements.

Practical compatibility and traceable identification

Designed as a single gauge pin for end‑measure tasks, the component integrates smoothly into manual checking routines and automated fixtures. The compact design is suitable for tight assemblies and small bores where a consistent reference diameter is required. Supplied in a transport case, the pin benefits from protected storage and straightforward logistics. Identification is supported by SKU M323.288 and GTIN 4061905057854, aiding inventory control and traceability in workshop stock management.

Contact Metav Werkzeuge for tailored advice and rapid dispatch from Emmerich: info@metav-werkzeuge.com • +49 2822 7131930

Technical data

• SKU: M323.288
• GTIN: 4061905057854
• Diameter: 2.88 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.006 kg
• Material: Special steel

Facts

• Length: 50 mm
• Diameter: 2.88 mm
• Tolerance: ±0.001 mm
• Weight: 0.006 kg

Special features

• Workshop version
• Supplied in transport case
• Single gauge pin
• GTIN for traceability

FAQ

What accuracy can be expected from this gauge pin?
The M323.288 gauge pin is specified with a tolerance of ±0.001 mm, which provides micrometre‑level repeatability suitable for tight fit verification and end‑measure inspection.

Which materials is the pin suitable to check against?
The gauge pin itself is made from special steel and is intended as a dimensional reference for components of various materials where a 2.88 mm diameter reference is required.

How is the M323.288 delivered and stored?
The test pin is supplied in a protective transport case to prevent handling damage and to simplify workshop storage between measurement tasks.

Can the pin be used in automated fixtures?
Yes; the compact 50 mm length and rigid design make the pin compatible with many manual and automated fixturing arrangements for repeatable contact checks.

How can the item be referenced for procurement and inventory?
Use SKU M323.288 and GTIN 4061905057854 for ordering and inventory tracking to ensure correct part identification.

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