M39x1 Thread Ring Gauge Go Metric ISO Fine Pitch Right-Handed Hardened Gauge, DIN 13 6g - Metav IndustryLine

Take advantage of the precise DIN 13 6g tolerance and the durable hardened gauge steel construction to streamline thread inspection while reducing false rejects; order the gauge directly via Metav Werkzeuge or consult our specialists for specification support.

Thread ring gauge M39 x 1 mm — Go gauge, DIN 13 (Metav IndustryLine)

A Thread ring gauge M39 x 1 mm (Go) designed for rapid verification of metric ISO fine external threads in workshop and production environments

• DIN 13 6g tolerance for metric fine threads
• Hardened gauge steel for extended service life
• Right-hand M39 x 1 mm go gauge for efficient inspection

Accuracy that matches production requirements

The ring delivers conformity with DIN 13 and the 6g tolerance class, offering a clear go/no-go decision for fine-pitch metric threads. Used as a go gauge, it confirms that external threads meet the minimum dimensional requirements for assembly, reducing downstream rework. The thread form and pitch of M39 x 1 mm are explained in practical terms: the gauge checks the major diameter and thread flanks simultaneously, enabling fast acceptance testing on batches without the need for detailed metrology instruments. This focused function supports lean inspection routines and helps maintain production throughput while ensuring assembly reliability.

Robust construction for frequent use

Manufactured from hardened gauge steel, the ring is aimed at routine shop-floor inspection where durability matters. The material choice resists wear from repeated contact, preserving accuracy over many cycles and lowering total cost of ownership compared with untreated alternatives. At 0.7 kg the component is compact and easy to handle during serial checks, allowing technicians to carry out rapid part verification without auxiliary fixtures. The right-hand configuration suits standard metric assemblies, and the go-only design simplifies operator decisions, which can cut inspection time and reduce human error.

Simple integration into quality processes

As a dedicated inspection tool, the ring integrates directly into process control points for quick visual or tactile checks. When used as part of first-article inspections or incoming goods control, the gauge supports documented conformity sampling and contributes to traceable quality routines. The clear pass criterion provided by a go ring minimises interpretation, making it suitable for workshop staff and quality teams alike. Supplied under the Metav IndustryLine label, the item complements a broad metrology portfolio and fits workflows that value repeatability and straightforward measurement.

Contact Metav Werkzeuge for specification advice or to secure prompt delivery of the Metav IndustryLine thread ring gauge and ensure consistent thread verification in production

Technical data

• Article number: M315.139.4
• GTIN: 4054469124841
• Customs tariff number: 90173000
• Weight: 0.7 kg

Facts

• Thread size: M39 x 1 mm
• Tolerance class: 6g (DIN 13)
• Hand: right-hand
• Type: Go gauge

Special features

• Material: hardened gauge steel
• Application: inspection of metric ISO fine external threads
• Category: thread ring gauge
• Brand: Metav IndustryLine

FAQ

What does the go designation mean for this gauge?
The go designation indicates that the ring is a pass gauge; the Thread ring gauge M39 x 1 mm (Go) accepts threads that meet the minimum external dimensions and fit the specified DIN 13 6g tolerance

Can this gauge be used for left-hand threads?
No, this ring is manufactured for right-hand threads only; left-hand variants must be specified separately to match the part's thread direction

How does the hardened material benefit workshop use?
Hardened gauge steel increases wear resistance and preserves dimensional integrity during frequent checks, extending service life and maintaining reliable pass/no‑pass decisions

Is this ring suitable for incoming inspection and production checks?
Yes, the ring is intended for both incoming goods control and in‑process verification where quick, unequivocal acceptance testing of metric ISO fine threads is required

Does the gauge comply with any standard?
The ring conforms to DIN 13 with a 6g tolerance class for metric ISO fine threads

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