DIN EN ISO 2320:2016-05
Fasteners - Prevailing torque steel nuts - Functional properties (ISO 2320:2015); German version EN ISO 2320:2015
| Fecha edición: |
2016-05-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This International Standard 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; - within the temperature range of -50 °C to +150 °C for prevailing torque all metal type nuts; - within the temperature range of -50 °C to +120 °C for prevailing torque non-metallic insert type nuts. |
| Keywords: | Acceptance specification|Ambient temperature|Definitions|Design|Designations|Dimensions|Fasteners|Functions|Heat treatment|Hexagon nuts|Hexagonal head bolts|Hexagonal-head fasteners|Initial stressing|Internal-thread fasteners|Locknuts|Marking|Materials|Materials specification|Mechanical linkages|Nuts|Performance characteristics|Performance requirements|Performance testing|Prevailing torque type|Proof loading|Properties|Specification (approval)|Steels|Strength class|Testing|Threads|Torque |
| ICS: | 21.060.20 - Tuercas |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 2320:2015 Idéntica ISO 2320:2015 |
|
Reemplazo Normas |
Reemplaza a DIN EN ISO 2320:2009-03 Reemplaza a DIN EN ISO 2320:2014-06 |
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