UNE-EN ISO 2320:2017
Current
The latest, up-to-date edition.
Fasteners - Prevailing torque steel nuts - Functional properties (ISO 2320:2015)
Hardcopy , PDF
Spanish, Castilian, English
13-12-2017
This International Standard specifies the functional properties for prevailing torque type steel nuts when tested at an ambient temperature range of +10 °C to +35 °C. It includes a single test to determine the prevailing torque properties and/or the torque/clamp force properties.It applies to prevailing torque all metal type nuts and prevailing torque non-metallic insert type nuts:a)with triangular ISO thread according to ISO 68-1;b)with diameter/pitch combination according to ISO 261 and ISO 262;c)with coarse pitch thread M5 to M39 or with fine pitch thread M8´ð1 to M39´ð3;d)with mechanical properties according to ISO 898-2;NOTE 1All metal type nuts conforming to the requirements of this International Standard have been used in applications ranging from 50 C to +150 C.NOTE 2Non-metallic insert type nuts conforming to the requirements of this International Standard have been used in applications ranging from 50 C to +120 C. WARNING Temperatures outside the ambient temperature range can influence the functional properties (torque/clamp force and prevailing torque properties), see Annex A.
| Committee |
CTN 17
|
| DocumentType |
Standard
|
| Pages |
29
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN ISO 2320:2016-05 | Identical |
| NBN EN ISO 2320 : 2016 | Identical |
| EN ISO 2320:2015 | Identical |
| BS EN ISO 2320:2015 | Identical |
| I.S. EN ISO 2320:2015 | Identical |
| NF EN ISO 2320 : 2016 | Identical |
| NS EN ISO 2320 : 1997 | Identical |
| ISO 2320:2015 | Identical |
| NEN EN ISO 2320 : 2016 | Identical |
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