4 mm Gauge Block Grade 0, DIN EN ISO 3650, Hardened Special Steel - Metav IndustryLine

Take advantage of a certified measurement standard combined with robust, hardened special steel and a compact cross‑section for reliable workshop reference measurements; order the single gage block directly via Metav Werkzeuge or consult the Metav technical team for application advice.

Single gage block 4 mm – Grade 0, DIN EN ISO 3650 by Metav IndustryLine

Single gage block 4 mm is a hardened precision length standard for calibration, inspection and setup tasks in tool rooms and quality departments

• DIN EN ISO 3650 Grade 0 length standard
• Hardened special steel for dimensional stability
• Compact cross-section 30 x 9 mm for tight stacks
• Nominal size 4 mm, high handling convenience

Precision backed by international standards

This compact reference is manufactured to DIN EN ISO 3650 and specified as Grade 0, which ensures tight dimensional tolerances suitable for workshop and laboratory reference work. As a gauge block, it provides a stable, well‑defined nominal length of 4 mm, making it suitable for use in precision setups, gauge stacks and comparative checks. The combination of standard conformity and small thermal mass means repeatable results with limited warm‑up drift.

Robust construction for repeatable measurements

Made from special steel and hardened for wear resistance, the block’s cross‑section 30 x 9 mm balances rigidity and ease of handling. The low mass (approx. 0.008 kg) and compact footprint reduce the risk of bending during stacking and make the piece easy to manoeuvre when forming stacks or assembling reference lengths. This construction supports stable contact surfaces and contributes to lasting accuracy in everyday inspection tasks.

Practical use and workshop integration

The block is a practical choice for toolmakers, calibration benches and quality inspectors who require a small, reliable reference standard. Identifiable by SKU M319.040.0 and GTIN 4054469131320, the piece integrates easily into existing sets and measurement routines. Supplied as an individual end standard, it is ideal for building precise stacks where a 4 mm increment is required, enabling efficient setup times and clear traceability within quality processes.

For assured delivery and application guidance, request this Metav IndustryLine reference through Metav Werkzeuge—our Emmerich team provides technical advice and reliable supply for workshop precision needs.

Technical data

• Article number: M319.040.0
• GTIN: 4054469131320
• Tariff number: 90173000

Facts

• Nominal size: 4 mm
• Weight: 0.008 kg
• Cross-section: 30 x 9 mm

Special features

• Material: Special steel, hardened
• Tolerance/Grade: Grade 0 (DIN EN ISO 3650)
• Standard: DIN EN ISO 3650
• Category: Endmasse / Gauge block

FAQ

What tolerance class does this gage block meet?
The block is supplied to Grade 0 in accordance with DIN EN ISO 3650, providing the dimensional tolerance expected for workshop reference standards.

Is the 4 mm block suitable for building gauge stacks?
Yes, the 4 mm dimension and compact 30 x 9 mm cross‑section make it well suited for precision stacks and incremental references on the workshop bench.

Which material is used and how does that affect stability?
Manufactured from hardened special steel, the block offers wear resistance and dimensional stability under normal workshop conditions, supporting repeatable measurement results.

How is this item identified for inventory and procurement?
The product is listed as SKU M319.040.0 with GTIN 4054469131320, enabling easy procurement and traceability in stock systems.

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