4.27mm Gauge Pin, ±0.001mm Tolerance, 50mm Length, Workshop Version - Metav IndustryLine

Reliable workshop-grade gauge pin combining ±0.001 mm repeatability with a compact 50 mm length for consistent end-measurements; ideal for bore checks and fixture verification. The robust special steel construction and precise diameter of 4.27 mm make this a practical choice where reproducible reference measurements are required. Order the gauge pin directly via Metav Werkzeuge or consult our specialists for matching inspection aids.

Gauge pin M323.427 (single) – 4.27 mm diameter, ±0.001 mm tolerance

The Gauge pin M323.427 is a workshop-grade precision pin designed for end-measurements and bore verification in production and inspection environments

• Workshop-grade precision execution
• Diameter 4.27 mm with ±0.001 mm tolerance
• Hardened special steel for durability
• Compact 50 mm length for fixture checks

Precise repeatability for end-measurements and inspection

Manufactured to a tight tolerance of ±0.001 mm, this gauge pin delivers measurable benefits where repeatability matters. In practical terms, the specified accuracy minimises uncertainty during go/no-go checks, bore sizing and assembly control, so process decisions rest on solid data rather than approximation. The declared diameter stability supports traceable reference measurements, shortening inspection cycles and reducing rework. The combination of small form factor and high accuracy makes it suitable for bench inspection tasks and routine quality control in metalworking shops.

Durable construction tailored for workshop conditions

Built from special steel and offered in a workshop execution, the pin is dimensioned for regular handling and resistant to everyday wear. The material choice emphasises surface integrity and resistance to minor impacts during inspection sequences, thereby extending service life and maintaining measurement integrity over many cycles. A compact 50 mm length reduces bending risk in short-span checks and eases use in confined fixtures, while the single-pin format simplifies storage and retrieval in organised metrology kits.

Versatile application in production and assembly control

This gauge pin is intended for end-measurements, bore checks and fixture-setting tasks common in small-batch manufacture and maintenance workflows. Its nominal 4.27 mm diameter is convenient for precision fits and reference plugs, enabling fast validation of hole geometry and concentricity. Where fixed gauges or bore micrometers are impractical, this pin offers a low-effort alternative for repeatable checks, supporting faster throughput and fewer inspection bottlenecks in workshops and inspection benches.

Practical quality approach and workshop integration

As part of a pragmatic metrology strategy, items from this range provide a reliable reference without the complexity of larger calibration equipment. The workshop-grade specification and stable material selection help managers standardise routine checks and maintain consistent production quality. For bespoke measurement strategies or to match the pin with holders and quick-change fixtures, Metav Werkzeuge combines warehouse supply with application know-how to ensure seamless integration into existing inspection routines.

Secure workshop-grade precision from Metav Werkzeuge—speak with our Emmerich team to specify the right gauge pin and complementary inspection accessories for reliable end-measurements

Technical data

• Article number: M323.427
• GTIN: 4061905057724
• Manufacturer: Metav IndustryLine
• Label: Gauge pin, single, 4.27 mm; length 50 mm
• Material: Special steel

Core specifications

• Diameter: 4.27 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.008 kg

Features

• Single gauge pin
• Workshop execution
• Suitable for end-measurements
• Robust surface finish suitable for regular handling

FAQ

What accuracy can be expected from this gauge pin?
The gauge pin M323.427 is specified at ±0.001 mm tolerance, providing high repeatability for routine bore checks and end-measurements.

For which tasks is the M323.427 most suitable?
This single gauge pin is intended for end-measurements, bore verification and fixture setting in workshop and production inspection scenarios.

What material is the pin made from and how does that affect durability?
Constructed from special steel, the pin offers enhanced surface integrity and resistance to everyday workshop wear, supporting consistent measurement performance.

Can the gauge pin be used as a reference in assembly control?
Yes, the M323.427 serves as a compact reference for assembly checks where a stable nominal diameter and repeatable measurements are required.

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