ISO 9609:2016
Current
The latest, up-to-date edition.
Aerospace Nuts, hexagonal, plain, reduced height, normal across flats, with MJ threads, classifications: 450 MPa (at ambient temperature) /120 degrees C, 450 MPa (at ambient temperature) /235 degrees C, 600 MPa (at ambient temperature) /425 degrees C, 900 MPa (at ambient temperature) /235 degrees C, 900 MPa (at ambient temperature) /315 degrees C, 900 MPa (at ambient temperature) /650 degrees C, 1 100 MPa (at ambient temperature) /235 degrees C, 1 100 MPa (at ambient temperature) /730 degrees C and 1 250 MPa (at ambient temperature)/600 degrees C Dimensions
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English
18-02-2016
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ISO 9609:2016 specifies the dimensions of plain, hexagonal nuts, reduced height, normal across flats, with MJ threads, of classifications: 450 MPa/120 C, 450 MPa/235 C, 600 MPa/425 C, 900 MPa/235 C, 900 MPa/315 C, 900 MPa/650 C, 1 100 MPa/235 C, 1 100 MPa/730 C, and 1 250 MPa/600 C.
NOTE 1 450 MPa, 600 MPa, 900 MPa, 1 100 MPa and 1 250 MPa corresponds to the minimum tensile stress which the nut is able to withstand at ambient temperature without breaking or cracking when tested with a bolt of a higher strength class.
NOTE 2 120 C, 235 C, 425 C, 315 C, 650 C, 730 C and 600 C corresponds to the maximum temperature that the nut is able to withstand without permanent alteration to its original characteristics, after ambient temperature has been restored. The maximum temperature is conditioned by the surface treatment.
Nuts provided with holes are intended to be used with lockwire in conformity with ISO 245.
ISO 9609:2016 is only applicable for the compilation of aerospace product standards.
| DevelopmentNote |
Supersedes ISO/DIS 9609. (02/2016)
|
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 9609:2016 | Identical |
| BS EN 3228:2010 | Aerospace series. Nuts, hexagonal, plain, reduced height, normal across flats, in steel, cadmium plated. Classification: 900 MPa (at ambient temperature)/235°C |
| PREN 2876 : 200P1 | AEROSPACE SERIES - NUTS, HEXAGON, PLAIN, REDUCED HEIGHT, NORMAL ACROSS FLATS, IN ALUMINIUM ALLOY, ANODIZED - CLASSIFICATION: 450 MPA (AT AMBIENT TEMPERATURE)/120 DEGREES C |
| PREN 3228 : 200P1 | AEROSPACE SERIES - NUTS, HEXAGON, PLAIN, REDUCED HEIGHT, NORMAL ACROSS FLATS, IN STEEL, CADMIUM PLATED - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/235 DEGREES C |
| NF EN 3229 : 2010 | AEROSPACE SERIES - NUTS, HEXAGONAL, PLAIN, REDUCED HEIGHT, NORMAL ACROSS FLATS, IN STEEL, CADMIUM PLATED, LEFT HAND THREAD - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/235 DEGREES C |
| I.S. EN 3228:2010 | AEROSPACE SERIES - NUTS, HEXAGONAL, PLAIN, REDUCED HEIGHT, NORMAL ACROSS FLATS, IN STEEL, CADMIUM PLATED - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/235 DEGREES C |
| NF EN 3228 : 2010 | AEROSPACE SERIES - NUTS, HEXAGONAL, PLAIN, REDUCED HEIGHT, NORMAL ACROSS FLATS, IN STEEL, CADMIUM PLATED - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/235 DEGREES C |
| PREN 3229 : 200P1 | AEROSPACE SERIES - NUTS, HEXAGON, PLAIN, REDUCED HEIGHT, NORMAL ACROSS FLATS, IN STEEL, CADMIUM PLATED, LEFT HAND THREAD - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/235 DEGREES C |
| ONORM EN 3228 : 2010 | AEROSPACE SERIES - NUTS, HEXAGONAL, PLAIN, REDUCED HEIGHT, NORMAL ACROSS FLATS, IN STEEL, CADMIUM PLATED - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/235 DEGREES C |
| BS EN 3229:2009 | Aerospace series. Nuts, hexagonal, plain, reduced height, normal across flats, in steel, cadmium plated, left hand thread. Classification: 900 MPa (at ambient temperature)/235°C |
| I.S. EN 3229:2009 | AEROSPACE SERIES - NUTS, HEXAGONAL, PLAIN, REDUCED HEIGHT, NORMAL ACROSS FLATS, IN STEEL, CADMIUM PLATED, LEFT HAND THREAD - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/235 DEGREE C |
| EN 3228:2010 | Aerospace series - Nuts, hexagonal, plain, reduced height, normal across flats, in steel, cadmium plated - Classification: 900 MPa (at ambient temperature) / 235 °C |
| EN 3229:2009 | Aerospace series - Nuts, hexagonal, plain, reduced height, normal across flats, in steel, cadmium plated, left hand thread - Classification: 900 MPa (at ambient temperature) / 235 °C |
| ISO 8788:2000 | Aerospace Nuts, metric Tolerances of form and position |
| ISO 5855-2:1999 | Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts |
| ISO 245:1998 | Aerospace — Lockwire — Diameters |
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