M68x4 Thread Go Ring Gauge Metric ISO Fine Thread Right-Hand Hardened Gauge, DIN 13 6g, Calibrated Certificate - Metav IndustryLine

Take advantage of a hardened gauge steel construction and compliance with DIN 13 (6g) to secure fast, reliable go/no-go checks on metric fine threads; the tool is supplied calibrated with a certificate for immediate use and traceability. Order the gauge directly via Metav Werkzeuge or consult the technical advisors for application-specific guidance.

Go thread ring gauge M68 x 4.0 (DIN 13, 6g) – right-hand | Metav IndustryLine

The Go thread ring gauge M68 x 4.0 is a hardened ring gauge designed for inspection of metric ISO fine threads in a right-hand configuration, ideal for rapid go/no-go acceptance testing in production and incoming inspection.

• Hardened gauge steel construction
• Calibrated with certificate included
• Conforms to DIN 13 tolerance 6g
• M68 x 4.0 right-hand metric fine thread

Reliable in-process verification for consistent production quality

A Go ring gauge provides an immediate, unambiguous check of internal thread form: a go fit confirms that the threaded part meets the essential dimensional requirements defined for M68 x 4.0. Built to DIN 13 with tolerance class 6g, this gauge reduces reliance on time‑consuming measurement equipment for routine checks and supports faster cycle times on the shop floor. The hardened construction maintains dimensional stability under frequent handling, translating into fewer stoppages and reduced scrap rates.

Traceable calibration to support quality systems and audits

Delivery with a calibration certificate ensures traceability and documents the gauge's conformity at the time of issue; this certificate supports internal quality records and audit trails. For companies operating a documented inspection regime, the certificate provides the necessary evidence that the gauge was verified prior to being put into service. The simple go/no‑go principle also helps standardise inspection steps across different operators, improving reproducibility and reducing operator-induced variance.

Durable materials for long service life and low maintenance

Manufactured from hardened gauge steel, the ring resists wear and preserves the functional gauge limits over extended use. This wear resistance means longer intervals between re‑calibration or replacement, lowering the total cost of ownership for the measuring tool. The right-hand orientation and metric fine‑thread geometry are engineered for repeatable engagement, ensuring the gauge remains a reliable quick‑check instrument throughout routine production cycles.

Suited to workshop and inspection environments

This gauge is tailored for machine shops, quality departments and assembly lines dealing with metric ISO fine threads in medium to heavy production. The pass/fail format supports efficient incoming inspection and in‑process checks alike, aiding rapid decision making and reducing throughput delays. Backed by Metav IndustryLine’s distribution and quality filter from Emmerich, the product pairs practical shop‑floor usability with the supply security expected by industrial buyers.

For ordering, technical clarification or to discuss how the M68 x 4.0 go ring gauge fits existing inspection routines, contact Metav Werkzeuge — info@metav-werkzeuge.com or call +49 2822 7131930 to speak with a consultant

Technical data

• Article number: M315.768.9
• GTIN: 4054469155180
• Tariff number: 90173000

Facts

• Thread size: M68 x 4.0
• Tolerance class: 6g
• Weight: 1.8 kg
• eCl@ss: 21170214

Special features

• Material: gauge steel, hardened
• Standard: DIN 13
• Type: Go (GUT) thread ring gauge, right-hand
• Delivery: calibration certificate included

FAQ

What does a Go thread ring gauge check?
A Go thread ring gauge checks whether an internal thread conforms to the maximum material limits; the supplied Go gauge for M68 x 4.0 confirms that the part allows the specified mating thread to engage.

Is a calibration certificate included with this gauge?
Yes, the M68 x 4.0 ring gauge is supplied with a calibration certificate, documenting the verification of the gauge at delivery.

Which tolerance class does this gauge correspond to?
This ring gauge is manufactured to DIN 13 with tolerance class 6g, suitable for metric ISO fine threads requiring that tolerance band.

Can this gauge be used on left-hand threads?
No, the supplied version is for right-hand metric threads. For left-hand applications, a corresponding left-hand gauge must be specified.

Which industries typically use this type of ring gauge?
Machine shops, component manufacturers, and quality inspection labs that work with metric ISO fine threads commonly use Go ring gauges like this one for fast, repeatable acceptance checks.

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