M39x4 Go/No-Go Thread Plug Gauge Metrical ISO Thread Right-Hand, Hardened Gauge Steel, DIN 13 6H - Metav IndustryLine

Take advantage of a compact, standards-based inspection tool that combines DIN 13 conformity, 6H tolerance class and hardened gauge steel for consistent thread verification; the M39 x 4 mm metric ISO limit plug gauge is built for repeatable go/no-go checks in production and inspection. Order the limit plug gauge directly via Metav Werkzeuge or ask our consultants if needed.

Limit plug gauge M39 x 4 mm — Metric ISO right‑hand thread gauge by Metav IndustryLine, hardened gauge steel, DIN 13 / 6H

The Limit plug gauge M39 x 4 mm is a right‑hand, metric ISO thread master designed for fast, reliable go/no‑go verification of internal mating threads in workshop and production environments

• Hardened gauge steel for durability and wear resistance
• Conforms to DIN 13, tolerance class 6H
• Right‑hand metric ISO thread M39 x 4
• Compact, repeatable go/no‑go inspection aid

Ensure correct threads on the shop floor with standards‑based verification

The primary benefit of a limit plug gauge lies in immediate, unambiguous inspection: the go/no‑go principle allows quick acceptance or rejection without interpretation. Manufactured in hardened gauge steel, this gauge resists wear and maintains the thread form, so pass/fail results remain reliable over many cycles. Compliance with DIN 13 and the 6H tolerance class provides a recognised reference for inspectors and quality systems, reducing disputes in incoming or outgoing inspection. This way, the measurement step becomes a fast, low‑effort quality gate that prevents faulty assemblies from progressing through production.

Built to keep production moving — robustness and repeatability

A gauge produced from hardened gauge steel delivers tangible operational benefits: consistent engagement geometry and a stable thread profile maintain reproducibility of results, which is crucial for batch control and first‑article inspections. The compact design and defined thread size M39 x 4 mm make the gauge easy to handle at the bench or on the shop floor; its mass of 0.84 kg ensures a solid, tactile feel during the check. Using a purpose‑made limit plug gauge reduces rework and downtime because inspection is immediate and clearly actionable — an economical choice for routine quality assurance.

Integrating simple gauges into modern quality workflows

Although inherently low‑tech, a go/no‑go thread limit plug integrates well with documented inspection routines and traceability schemes. Marking and recording which gauges were used for batches supports process audits and certification efforts. For users who require traceable verification, the material choice and DIN compliance are straightforward arguments in quality documentation. The gauge’s robust construction also minimises the need for frequent replacement, contributing to predictable stock and lower total cost of ownership in repetitive inspection tasks.

For reliable thread verification from Metav IndustryLine, select the M39 x 4 mm limit plug gauge — contact Metav Werkzeuge for technical clarification or to place an order via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: M315.039
• GTIN: 4054469123165
• Weight: 0.84 kg
• Material: hardened gauge steel
• Dimension: M39 x 4 mm
• Standard: DIN 13
• Tolerance class: 6H
• Tariff number: 90173000

Facts

• Right‑hand metric ISO thread
• Go/no‑go limit plug gauge
• Designed for thread verification
• Compact inspection tool for production

Special features

• Hardened gauge steel for wear resistance
• Suitable for repeatable pass/fail checks
• Metav IndustryLine product
• Intended for workshop and production use

FAQ

What thread form and size does this gauge check?
The limit plug gauge checks a right‑hand M39 x 4 mm metric ISO thread in accordance with DIN 13.

Which tolerance class is represented by the gauge?
The gauge corresponds to tolerance class 6H, providing a standard reference for acceptance criteria.

What material is the gauge made from and why does it matter?
Manufactured from hardened gauge steel, the gauge offers improved wear resistance and longer service life, ensuring consistent go/no‑go performance.

Is this gauge suitable for routine production inspection?
Yes — the limit plug gauge is designed for fast, repeatable pass/fail checks in workshop and production environments.

How heavy is the gauge and does weight affect handling?
The gauge weighs 0.84 kg, giving a stable feel during engagement which helps achieve consistent manual inspection results.

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