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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF E25-409 ; NF EN ISO 7040:2013-03-13
Prevailing torque type hexagon regular nuts (with non-metallic insert) - Property classes 5, 8 and 10

Title (German)

Sechskantmuttern mit Klemmteil (mit nichtmetallischem Einsatz) - Festigkeitsklassen 5, 8 und 10

Edition 2013-03-13

Original language French

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF E25-409 ; NF EN ISO 7040:2013-03-13 Prevailing torque type hexagon regular nuts (with non-metallic insert) - Property classes 5, 8 and 10

Want to learn more?

NF E25-409 ; NF EN ISO 7040:2013-03-13
Prevailing torque type hexagon regular nuts (with non-metallic insert) - Property classes 5, 8 and 10