M4x0.7 Thread Go Gauge Right-Hand Metric ISO, Hardened Gauge Steel, DIN 13 6g - Metav IndustryLine

Take advantage of a fast, standards-based check with a hardened thread ring gauge that verifies M4 × 0.7 metric threads to DIN 13 tolerance 6g and saves inspection time on the shop floor. Order the gauge directly via Metav Werkzeuge or contact our consultants for application advice and batch supply.

Thread ring gauge M4 × 0.7 — No‑go ring, DIN 13, 6g (Metav IndustryLine)

The thread ring gauge M4 × 0.7 is a right‑hand, metric ISO no‑go ring designed for rapid reject verification in production and incoming inspection.

• No‑go ring for M4 × 0.7 threads
• Hardened gauge steel construction
• Conforms to DIN 13, tolerance 6g
• Right‑hand metric ISO thread

Faster rejection decisions for production lines

The primary purpose of this thread ring gauge is straightforward: provide a binary check that separates acceptable threads from rejects without time‑consuming measurements. As a No‑go ring for M4 × 0.7, it eliminates guesswork during rapid sample inspections and shortens throughput times in assembly or machining cells. The pass/no‑go principle is easy to apply at the workstation, which reduces operator training and minimises human error while keeping quality control efficient and predictable.

Built to resist wear and maintain accuracy

Manufactured from hardened gauge steel, the ring offers high wear resistance and dimensional stability under repeated use. The choice of material and the heat treatment make the gauge robust against the abrasion and handling typical in industrial environments, extending service life and reducing the need for frequent replacement. Conformance to DIN 13 and the specified 6g tolerance ensures the ring matches established thread geometry and provides a reliable reference for routine inspections.

Practical fit into workshop quality routines

The ring’s compact form and modest mass (approx. 0.1 kg) make it simple to store on a tool board or keep at the inspection bench for immediate use. Where traceable measurement chains are required, the ring is used as a go/no‑go control within established sampling plans and assembly checks. Its right‑hand metric ISO profile ensures compatibility with standard M4 × 0.7 threaded parts common across mechanical assemblies, fasteners and small components, supporting consistent quality in both incoming goods control and final assembly verification.

Clear standards and straightforward interpretation

By referencing DIN 13 and the 6g tolerance class, the gauge ties directly into normative thread specifications, allowing quality engineers to document compliance without complex calculations. The simple try‑fit method saves time compared with full metrological inspection and is particularly suitable where production speed and reproducibility matter most. For shops aiming to standardise checks across multiple workstations, a set of comparable ring gauges offers immediate, comparable results with little setup.

Contact Metav Werkzeuge today for supply and advice on integrating the M4 × 0.7 no‑go ring into inspection workflows, or request assistance from our consultants for batch orders and storage solutions

Technical Data

• Article number: M315.204
• GTIN: 4054469125398
• Mass / size: M4 × 0.7
• Weight: 0.1 kg

Facts

• Material: hardened gauge steel
• Standard: DIN 13
• Tolerance class: 6g
• Thread direction: right‑hand

Special features

• Function: No‑go (reject) ring gauge
• Category: thread inspection gauge
• Typical use: production and incoming inspection
• Packaging: standard industrial packaging

FAQ

What is the primary use of this ring gauge?
The M4 × 0.7 thread ring gauge serves as a No‑go control to quickly identify rejected threads; the Metav IndustryLine M315.204 is intended for routine production and incoming inspection of metric ISO threads.

Which standards does the gauge follow?
This ring complies with DIN 13 and the 6g tolerance class, making it suitable for checking common metric ISO threads in mechanical assemblies.

What material is the gauge made from and why does that matter?
The gauge is manufactured from hardened gauge steel, which provides wear resistance and dimensional stability so the ring maintains accuracy through repeated checks.

Can this gauge be used for left‑hand threads?
No, this specific item is a right‑hand metric ISO ring for M4 × 0.7 threads; left‑hand variants must be specified separately.

How should the gauge be integrated into inspection routines?
Use the M315.204 as a quick go/no‑go control at the inspection bench or on the production line; record results in the quality log and include the ring as part of routine sampling plans.

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