1.38mm Gauge Pin, ±0.001mm, Length 50mm, Workshop Version, Special Steel - Metav IndustryLine

Take advantage of the combination of micron-level accuracy (±0.001 mm), a compact 1.38 mm diameter and a robust 50 mm length to streamline inspection routines and reduce measurement uncertainty — order directly via Metav Werkzeuge or consult our specialists for application advice.

Gauge pin M323.138 (single) — 1.38 mm, ±0.001 mm, 50 mm length by Metav IndustryLine

Gauge pin M323.138 is a single precision inspection pin for dimensional verification, fixture setting and fine‑mechanical checks in workshop and metrology applications

• Workshop version for industrial use
• Diameter 1.38 mm with ±0.001 mm accuracy
• 50 mm overall length for reliable engagement
• Manufactured from special steel for durability

Precision that shortens inspection cycles

The small diameter and tight tolerance of ±0.001 mm deliver reproducible go/no‑go checks and repeatable positioning, reducing rework and inspection time. As a measuring artefact made for dimensional verification, the pin converts laboratory precision into practical process control: fewer ambiguous results, clearer pass/fail decisions and a measurable improvement in throughput. The combination of slender geometry and micron tolerance supports accurate seating in hardened locating holes and diminishes measurement scatter during serial checks.

Compact form for confined assemblies and fine mechanics

A 1.38 mm diameter with an overall 50 mm length achieves a balance between accessibility and secure engagement in narrow bores or tight fixtures. Classified in the micro range, this configuration is tailored for fine mechanical work, assembly jigs and precision tooling where low flex and accurate axial alignment are essential. The compact profile eases handling in repetitive inspection tasks and enables confident verification of small features without specialised adapters.

Durable construction for workshop environments

Made from special steel, the component is designed to withstand repeated contact and preserve its geometry across multiple cycles. Supplied as a single unit under SKU M323.138 and weighing 0.003 kg, the item integrates easily with existing gauge sets and inspection benches and can be used together with gauge blocks or fixture locators for repeatable set‑ups. Clear product identification via GTIN supports stock control and traceability in quality management systems.

For reliable micro‑inspection choose the Metav IndustryLine gauge pin M323.138 — contact Metav Werkzeuge in Emmerich for tailored advice and swift supply to your workshop

Technical data

• Article number: M323.138
• GTIN: 4061905056420
• Manufacturer: Metav IndustryLine

Facts

• Diameter: 1.38 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.003 kg

Special features

• Material: Special steel
• Workshop version
• Category: Gauge pins
• Supplied as single piece

FAQ

What dimensional tolerance does this gauge pin provide?
The gauge pin M323.138 (Metav IndustryLine) is specified to ±0.001 mm for the 1.38 mm diameter.

Which tasks is the pin intended for?
The M323.138 unit is intended for precision verification, fixture positioning and fine‑mechanical inspection in workshop and small‑parts production environments.

How is the product supplied?
The product is supplied as a single gauge pin under SKU M323.138 for immediate integration into inspection sets.

Can this pin be used with standard gauge blocks and fixtures?
Yes — the pin's dimensions and finish make it compatible with standard gauge blocks, locators and bench fixtures commonly used in precision workshops.

How should the pin be handled to maintain accuracy?
Handle the part with care, avoid impact on the measuring diameter and store it with protective separation from harder items to preserve the finished surface and dimensional integrity.

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