Standard ISO standard · ISO 2320:2015

Fasteners -- Prevailing torque steel nuts -- Functional properties

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Standard ISO standard · ISO 2320:2015

Fasteners -- Prevailing torque steel nuts -- Functional properties
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Omfattning
ISO 2320:2015 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.
NOTE 1 Actual prevailing torques in practical application can vary.
NOTE 2 All metal type nuts conforming to the requirements of this International Standard are used in applications ranging from -50 ?C to +150 ?C.
NOTE 3 Non-metallic insert type nuts conforming to the requirements of this International Standard are 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.

Ämnesområden

Muttrar (21.060.20)


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Standard ISO standard · ISO 2320:2015

Fasteners -- Prevailing torque steel nuts -- Functional properties
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Pris: 1 666 SEK
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Produktinformation

Språk: Engelska

Framtagen av: ISO

Internationell titel: Fasteners -- Prevailing torque steel nuts -- Functional properties

Artikelnummer: STD-919871

Utgåva: 5

Fastställd: 2015-11-30

Antal sidor: 20

Ersätter: ISO 2320:2008