8.58mm Gauge Pin, Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine

Combine the pinpoint ±0.001 mm tolerance with a robust special steel construction and a practical 50 mm length for dependable end‑measurements and repeatable reference checks. Order the item directly via Metav Werkzeuge or consult their specialists for specification support and availability.

M323.858 Gauge Pin — 8.58 mm, ±0.001 mm (Metav IndustryLine)

The M323.858 is a precision gauge pin intended for end‑measurements and reference checks in workshop environments, engineered for repeatability and robust handling.

• Tolerance ±0.001 mm for repeatable fits
• Diameter 8.58 mm ground to size
• Length 50 mm workshop design
• Special steel construction for durability

Reliability through micrometric accuracy

High‑precision production of cylindrical reference parts reduces uncertainty in assembly and inspection processes. The ±0.001 mm tolerance denotes a micrometric clearance that helps to control fits and detect minimal deviations in bores and shafts; this level of accuracy typically lowers scrap rates and shortens adjustment cycles on production lines. By using a reliably ground 8.58 mm calibre, measurement chains gain a stable reference that supports consistent quality control and clear pass/fail criteria.

Practical handling designed for workshop routines

A compact 50 mm working length keeps the component easy to place and align in tight setups while preserving sufficient engagement for stable checks. The 50 mm form factor combined with the special steel mass offers a balance between tactile handling and thermal stability; short lengths reduce bending effects and improve operator repeatability during manual inspections. The single‑piece construction and workshop specification make this gauge suitable for routine end‑measurements, jig checks and quick go/no‑go verifications at the bench.

Where this reference pin adds measurable value

Use cases include end‑of‑line inspection, fixture verification and precision toolsetting where a stable reference diameter is required. A hardened, ground gauge pin shortens setup times and supports faster decision making in the metrology loop, which translates into higher throughput and fewer stoppages. The combination of material choice and tolerance provides confidence when matching mating parts, and it integrates readily into existing inspection jigs and comparator fixtures for immediate efficiency gains.

Request specification confirmation or delivery options for the Metav IndustryLine gauge pin with ±0.001 mm tolerance from Metav Werkzeuge — call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: M323.858
• GTIN: 4061905062483
• Manufacturer: Metav IndustryLine

Facts

• Diameter: 8.58 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.027 kg

Special features

• Material: Special steel
• Version: Workshop execution
• Category: Gauge pins / Messstifte
• Story trigger: endmasse

FAQ

What is the stated dimensional tolerance?
The specified tolerance for the M323.858 gauge pin is ±0.001 mm, providing micrometric repeatability for fit and inspection tasks.

Which material is used for the gauge pin?
The M323.858 is made from special steel, chosen for wear resistance and dimensional stability under typical workshop conditions.

For which applications is this gauge pin suitable?
Typical uses include end‑measurements, fixture checks, toolsetting and quick reference checks in production and inspection environments where an 8.58 mm reference is required.

Is the item supplied as a single piece or in sets?
This entry refers to a single gauge pin supplied individually for dedicated reference and replacement use.

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