1.31mm Test Pin Single ±0.001mm Accuracy 50mm Length Workshop Version - Metav IndustryLine

Take advantage of the combination of workshop durability, sub‑micron repeatability and compact handling for reliable end‑measure inspection. Order the test pin directly via Metav Werkzeuge or ask our consultants for application advice.

M323.131 Test Pin — Single precision gauge pin 1.31 mm, ±0.001 mm (Metav IndustryLine)

The M323.131 is a single test pin designed for precise end‑measure and gauge checks in workshop and inspection environments.

• Single test pin 1.31 mm diameter, high precision
• Tolerance ±0.001 mm for tight inspection tasks
• Length 50 mm suitable for through and blind checks

Repeatable sub‑micron performance for critical inspections

The component is manufactured for repeatable measurement where tight limits matter; the nominal diameter of 1.31 mm is held to a ±0.001 mm tolerance, ensuring that dimensional checks produce consistent, verifiable results. The tight tolerance makes the pin suitable for comparative gauging, pin‑and‑plug fit tests and end‑measure controls in small‑component production. Clear numerical stability reduces process variation and supports routine quality documentation.

Workshop‑grade construction for robust handling

Machined from special steel, the pin offers a balance between surface hardness and machinability that keeps wear low in repetitive use. At a length of 50 mm, the shank gives sufficient reach for through‑hole and blind‑depth checks while remaining easy to handle during repetitive inspection cycles. The workshop version specification prioritises practical durability and lowers the risk of deformation under typical handling conditions.

Integrates simply into inspection routines and fixtures

The compact form factor and precise diameter make the element straightforward to fit into standard test fixtures, gauge blocks and comparator setups. Marked as a workshop test item from Metav IndustryLine, the product (SKU M323.131) is intended for direct incorporation into established measurement sequences, supporting traceable checks and routine end‑of‑line verification. Packaging is provided for secure transport, easing storage and handling between production and quality control stations.

For reliable gauge pins from Metav IndustryLine, order the M323.131 through Metav Werkzeuge in Emmerich or contact our advisors at info@metav-werkzeuge.com / +49 2822 7131930 for tailored application guidance

Technical Data

• Article number: M323.131
• GTIN: 4061905055669
• Material: Special steel
• Diameter: 1.31 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.003 kg
• Packaging: transport box

Facts

• Category: Gauge pin / test pin
• Version: Workshop execution
• Use case: End‑measure and gauge checks
• SKU: M323.131

Special features

• High repeatability for small‑part inspection
• Compact, easy‑to‑mount geometry
• Delivered secured for transport and storage

FAQ

What tolerance can be expected from this test pin?
The M323.131 test pin is specified with a tolerance of ±0.001 mm, allowing sub‑micron repeatability for tight inspection tasks.

Which material is the pin made from and how does that affect wear?
The pin is produced from special steel, chosen to balance hardness and wear resistance for prolonged workshop use.

Is the length of 50 mm suitable for blind‑hole checks?
Yes; the 50 mm length provides adequate reach for many blind‑hole and through‑hole verifications while remaining manageable in fixtures.

Can the pin be used directly in gauge block comparisons and fixtures?
The diameter and form factor of the M323.131 make it suitable for integration into standard fixtures and gauge block comparison setups.

How is the product delivered and protected in transit?
The item is supplied secured in a transport box to protect the pin during shipment and handling

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