Norm

NEN-EN-ISO 2320:2016 en

Bevestigingsmiddelen - Zeskantborgmoeren van staal - Mechanische en prestatie-eigenschappen

106,87

Over deze norm

Status Definitief
Aantal pagina's 20
Commissie Onderdelen voor bevestiging
Gepubliceerd op 01-01-2016
Taal Engels
NEN-EN-ISO 2320 specifies the functional properties for prevailing torque steel nuts when tested at an ambient temperature range of +10 °C to +35 °C. It includes a combined test method to determine the prevailing torque properties and the torque/clamp force properties at the same time. It applies to prevailing torque all metal type nuts and prevailing torque non-metallic insert type nuts: - with triangular ISO thread in accordance with ISO 68-1; - with diameter/pitch combination in accordance with ISO 261 and ISO 262; - with coarse pitch thread M5 to M39 or with fine pitch thread M8 × 1 to M39 × 3; - with thread tolerances in accordance with ISO 965-2; - with mechanical properties in accordance with ISO 898-2; Prevailing torque values specified in this standard are based on laboratory test conditions.

Details

ICS-code 21.060.20
Nederlandse titel Bevestigingsmiddelen - Zeskantborgmoeren van staal - Mechanische en prestatie-eigenschappen
Engelse titel Fasteners - Prevailing torque steel nuts - Functional properties
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