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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 E25-506 ; NF EN 1666:1998-04-01
Prevailing torque type hexagon nuts with flange (with non-metallic insert) with metric fine pitch thread

Title (German)

SECHSKANTMUTTERN MIT KLEMMTEIL UND FLANSCH (MIT NICHTMETALLISCHEM EINSATZ) UND METRISCHEM FEINGEWINGE. (EUROPAEISCHE NORM EN 1666)

Edition 1998-04-01

Original language French

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Terminology

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 E25-506 ; NF EN 1666:1998-04-01 Prevailing torque type hexagon nuts with flange (with non-metallic insert) with metric fine pitch thread

Want to learn more?

NF E25-506 ; NF EN 1666:1998-04-01
Prevailing torque type hexagon nuts with flange (with non-metallic insert) with metric fine pitch thread