8.89mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Version, Special Steel - Metav IndustryLine

Benefit from micron-level repeatability, a robust special-steel construction and a compact 50 mm length for dependable end measurements and fit checks; these features help reduce rework and speed up inspection cycles. Order the part directly via Metav Werkzeuge or consult our application specialists for tailored advice.

Gauge pin M323.889 — single gauge pin, Ø 8.89 mm, ±0.001 mm, 50 mm length (Metav IndustryLine)

A single gauge pin, the M323.889, designed for precise end‑measurements and repeatable fit checks in workshop and production inspection.

• Micron-level accuracy ±0.001 mm
• Workshop-grade special steel construction
• Compact 50 mm length for tight spaces
• Single-piece for unambiguous reference measurement

Precision that keeps inspection consistent

The Gauge pin M323.889 delivers ±0.001 mm tolerance, equating to micron-level accuracy that supports reliable go/no‑go assessments and tight tolerance verifications. This level of precision reduces the risk of part rejection by providing a stable reference for end measurements and clearance checks. The narrow tolerance helps to standardise inspection results, improving process control and lowering the incidence of costly rework.

Durable construction for repeatable measurements

Manufactured from special steel, the pin offers dimensional stability and resistance to wear in routine shop use, making it suitable for frequent insertion and extraction operations. The workshop‑grade finish ensures good surface integrity, which preserves measurement consistency over time. The compact 50 mm length balances accessibility in confined fixtures with sufficient engagement for secure reference measurements.

Practical integration into quality workflows

The cylindrical geometry and exact diameter of 8.89 mm make the pin ideal for checking bore sizes, verifying mating part fits and confirming end dimensions during assembly. As a single, clearly defined reference element, it simplifies fixture design and reduces interpretation errors during manual inspection. The lightweight nature supports easy handling while maintaining stiffness needed for dependable measurements.

Traceability and identification for inventory control

Supplied under SKU M323.889, the component is straightforward to catalogue and manage within an inspection kit or tool crib. Clear marking and consistent manufacturing tolerances aid inventory tracking and repeat procurement. Using standardised gauge pins as references contributes to reproducible results across shifts and operators, supporting both internal quality assurance and external audits.

Contact Metav Werkzeuge for application guidance and to secure the M323.889 for precise fit and end‑measurement tasks—Metav Werkzeuge is available to advise on integration into existing inspection setups

Technical data

• Article number: M323.889
• GTIN: 4061905065002
• Brand: Metav IndustryLine

Facts

• Diameter: 8.89 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.028 kg

Special features

• Material: Special steel
• Version: Workshop execution
• Packaging: supplied as a single gauge pin
• ECLASS: 21170231

FAQ

What tolerance does this gauge pin provide?
The gauge pin M323.889 is manufactured to a tolerance of ±0.001 mm, suitable for micron‑level checks and tight fit verifications.

For which applications is this probe most suitable?
This single gauge pin is intended for end measurements, bore checks and mating‑part fit tests in workshop and production inspection tasks.

What material is the pin made from and why does it matter?
The M323.889 is made from special steel, offering dimensional stability and wear resistance for repeated inspection use.

How is the part identified for inventory and ordering?
This component is listed under SKU M323.889 and GTIN 4061905065002 for straightforward procurement and inventory control.

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