M40×3 Three-Point Go Thread Ring Gauge Metric ISO Fine Right-Handed, Hardened Gauge Steel DIN 13 6g - Metav IndustryLine

Combine repeatable Go/No‑Go verification, hardened construction and DIN conformity to secure thread quality on every batch; the compact M40 x 3 ring delivers reliable in‑process inspection and long service life. Order the thread ring gauge directly via Metav Werkzeuge or ask our consultants if needed.

Thread ring gauge M40 x 3 mm (Go) — hardened gauge steel, DIN 13 6g — Metav IndustryLine

A thread ring gauge M40 x 3 mm (Go) designed for fast verification of metric ISO fine threads in production, inspection and maintenance.

• Hardened gauge steel construction
• Conforms to DIN 13, tolerance class 6g
• Suited to M40 x 3 mm metric fine threads

Faster pass/fail decisions for production control

The Go ring provides an immediate and objective pass/fail check that speeds up inspection routines and reduces downtime. Manufactured to DIN 13 with tolerance class 6g, the gauge gives a clear acceptance criterion for metric fine threads, eliminating interpretation and supporting consistent quality control. Using a dedicated ring for right‑hand threads simplifies workflow and reduces the risk of assembly errors in repetitive operations.

Durable design for repeated workshop use

Made from hardened gauge steel, the ring is specified for extended wear resistance under frequent use; that robustness supports stable results over time and lowers replacement frequency. At 0.51 kg, the gauge combines sufficient mass for tactile handling with a compact footprint for bench or tool‑room storage. The Go type is made to engage the full thread form for practical wear distribution, helping to preserve critical dimensions during routine checking.

Traceable identification and seamless integration into inspection procedures

Clear identification with SKU and GTIN enables traceable tool management and stock control in inspection departments. The ring is categorised for metric ISO fine threads and fits into standard quality workflows, complementing visual inspection, torque checks and process documentation. Where documentation is required for audits, the gauge’s conformity to recognised standards provides a straightforward reference and supports internal traceability without adding process complexity.

Choose the Metav IndustryLine M40 x 3 Go ring as a fast, standardised check for metric fine threads and contact Metav Werkzeuge GmbH in Emmerich for ordering and technical advice via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: M315.140.8
• GTIN: 4054469124919
• Weight: 0.51 kg
• Thread size: M40 x 3
• Type: Go ring gauge

Core specifications

• Material: Gauge steel, hardened
• Standard: DIN 13, tolerance class 6g
• Thread direction: right-hand

Features

• Good (Go) ring for metric ISO fine threads
• Category: Gauges / Measuring devices
• Tariff number: 90173000

FAQ

What is the purpose of a Go ring gauge?
The Go ring gauge provides a simple pass/fail inspection for external threads; the thread ring gauge M40 x 3 mm (Go) from Metav IndustryLine confirms that a threaded part is within the maximum material limits defined by DIN 13, 6g

Can this gauge be used for left‑hand threads?
No, this ring is made for right‑hand metric ISO fine threads; a left‑hand version would be required for those applications

Which materials is the gauge suitable for checking?
The ring checks geometric conformity of external threads irrespective of the workpiece material; it is intended for production inspection of components made from steel, aluminium or other machinable alloys

Is the ring suitable for serial inspection on the shop floor?
Yes, the hardened construction and compact form factor make the gauge well suited for routine shop‑floor checks, supporting rapid sampling and reduced cycle times

How is the gauge identified for stock and traceability?
The item is listed under SKU M315.140.8 with GTIN 4054469124919, enabling integration into inventory and quality records

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