0.58 mm Test Pin Single ±0.001 mm Length 50 mm Workshop Version - Metav IndustryLine

Take advantage of the combination of ultra-fine tolerance, compact form and robust special-steel construction for consistent inspection results; order the gauge pin directly via Metav Werkzeuge or consult our specialists for compatibility and complementary gauges.

M323.058 Gauge Pin — 0.58 mm, ±0.001 mm, 50 mm (Metav IndustryLine)

M323.058 is a single high-precision gauge pin designed for end-dimension checks and fits inspection in workshop and quality-control environments

• Single gauge pin, 0.58 mm nominal diameter
• Ultra-fine tolerance ±0.001 mm for precise checks
• 50 mm working length, special steel construction

Exceptional measurement certainty for critical fits

The pin delivers ±0.001 mm tolerance on a 0.58 mm nominal diameter, offering a level of precision that supports tight acceptance criteria and reduces uncertainty in go/no-go checks. Small-diameter reference pins like this are particularly valuable when verifying bore sizes, plug fits and mating features where even micrometre deviations have process impact. The combination of fine diameter and close tolerance means fewer repeat measurements and faster inspection cycles, improving throughput without sacrificing confidence in results.

Robust design for repeatable inspection cycles

Constructed from special steel, the pin resists wear during repeated use and maintains form stability over many cycles, which translates to repeatable measurements and less frequent replacement. The 50 mm working length provides sufficient engagement for many common bore checks while keeping handling simple. Because the geometry and material minimise elastic deformation, the pin gives a consistent reference for calibration jigs, depth checks and end-dimension gauging tasks—helping technical teams make reliable decisions faster.

Simple handling and integration into inspection routines

The compact, single-piece format fits into standard gauge blocks, fixture seats and manual inspection routines with minimal adaptation. Finished surfaces on the shaft ensure smooth entry into bores and reduce the risk of false readings caused by burrs or uneven contact. Lightweight yet stiff, the item is easy to position with basic tools and to clean between uses, supporting a tidy workflow in production or the metrology room. For inventories, the clear GTIN and manufacturer marking support traceability in quality documentation.

For assistance in selecting complementary gauges or verifying fixture compatibility, contact Metav Werkzeuge in Emmerich by phone +49 2822 7131930 or by e‑mail at info@metav-werkzeuge.com — our specialists will advise on matching sets and application-specific options

Technical data

• Article number: M323.058
• GTIN: 4061905054105
• Manufacturer: Metav IndustryLine
• Label: Prüfstift, einzeln, 0,58 mm, +/- 0.001 mm Länge 50 mm

Numeric data

• Diameter: 0.58 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.003 kg
• Measuring range: 0.58 mm

Materials / Special features

• Material: special steel
• Workshop version
• Single item delivery
• High-precision tolerance class

FAQ

What dimensional accuracy can be expected from this gauge pin?
The M323.058 gauge pin is specified at ±0.001 mm, which supports micrometre-level acceptance criteria and precise fit verification.

For which inspection tasks is this pin suitable?
The pin is intended for end-dimension checks, bore verification and plug-fit testing where a 0.58 mm reference is required; it is suitable for workshop and quality-control environments.

What is the construction material and its benefit?
Made from special steel, the pin combines surface stability and wear resistance to ensure repeatable measurements over many cycles.

Is the length suitable for standard fixtures?
With a 50 mm working length, the pin offers sufficient engagement for most fixture seats and gauge block setups while remaining easy to handle.

How is the item supplied and identified?
The product is supplied as a single gauge pin and is identified by article number M323.058 and GTIN 4061905054105 for inventory and traceability.

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