DIN EN ISO 7720:2024-07
Fasteners - Prevailing torque hexagon nuts - High nuts (all metal) with slot(s) (ISO/DIS 7720:2024); German and English version prEN ISO 7720:2024 / Note: Date of issue 2024-06-14
| Fecha de anulación: |
2025-09-01
Anulada
|
|---|---|
| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies the characteristics of prevailing torque (all metal) hexagon high nuts with slot(s), in steel and stainless steel, with metric coarse pitch thread M5 to M39, and with product grades A and B. NOTE These nuts are designed with mmin as specified ISO 4032 and with an overall (total) height h greater than in ISO 7042, in order accommodate the prevailing torque feature with slot(s); this height h contributes to the nut resistance due to the number of engaged threads. hmin values have been calculated as a function of hmax together with a ratio hmax/D that progresses regularly with increasing diameter, therefore the tolerance (hmax - hmin) does not follow the IT system. If in certain cases other specifications are requested, property classes and stainless steel grades can be selected from ISO 898-2 or ISO 3506-2. |
| Keywords: | Delivery conditions|Designations|Dimensions|Fasteners|Hexagon nuts|High|Labelling|Marking|Metals|Metric screw threads|Normal threads|Nuts|Prevailing torque type|Properties|Slots|Stainless steels|Steels |
| ICS: | 21.060.20 - Tuercas |
| CTN: | |
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Reemplazo Normas |
Es reemplazada por DIN EN ISO 7720:2025-09 |
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