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ISO 8641:2008

Current
Current

The latest, up-to-date edition.

Aerospace — Self-locking nuts with maximum operating temperature greater than 425 degrees C — Procurement specification
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

08-26-2008

Publisher

International Organization for Standardization

ISO 8641:2008 specifies the required characteristics for metric self-locking nuts, with MJ thread, for use in aerospace construction at a maximum temperature greater than 425 °C.

ISO 8641:2008 is applicable to nuts as defined above, provided that reference is made to this International Standard in the relevant definition document.

Committee
ISO/TC 20/SC 4
DevelopmentNote
Supersedes ISO/DIS 8641. (08/2008)
DocumentType
Standard
Pages
23
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
BS ISO 8641:2008 Identical
BIS IS 15471 : 2012 Identical
PN ISO 8641 : 1996 Identical

BS A 324:1998 Nuts, bihexagonal, self-locking, MJ threads, classifications: 1100 MPa (at ambient temperature)/425°C, 1100 MPa (at ambient temperature)/650°C, 1210 MPa (at ambient temperature)/425°C, 1210 MPa (at ambient temperature)/730°C, 1550 MPa (at ambient temperature)/235°C, 1550 MPa (at ambient temperature)/425°C and 1550 MPa (at ambient temperature)/600°C. Dimensions
ISO 8642:2008 Aerospace — Self-locking nuts with maximum operating temperature greater than 425 degrees C — Test methods
I.S. EN 3843:2010 AEROSPACE SERIES - NUTS, BIHEXAGONAL, SELF-LOCKING, WITH COUNTERBORE, IN HEAT RESISTING STEEL, PASSIVATED - CLASSIFICATION: 1100 MPA (AT AMBIENT TEMPERATURE)/650 DEGREES C
TR 4597 : 1 AEROSPACE SERIES - NUTS, BIHEXAGONAL, SELF-LOCKING - TORQUE FOR TECHNICAL SPECIFICATIONS - BASIC CALCULATIONS
ISO 9199:1998 Aerospace Nuts, bihexagonal, self-locking, MJ threads, classifications: 1 100 MPa (at ambient temperature)/425 degrees C, 1 100 MPa (at ambient temperature)/650 degrees C, 1 210 MPa (at ambient temperature)/425 degrees C, 1 210 MPa (at ambient temperature)/730 degrees C, 1 550 MPa (at ambient temperature)/235 degrees C, 1 550 MPa (at ambient temperature)/425 degrees C and 1 550 MPa (at ambient temperature)/600 degrees C Dimensions
UNI EN 3843 : 2010 AEROSPACE SERIES - NUTS, BIHEXAGONAL, SELF-LOCKING, WITH COUNTERBORE, IN HEAT RESISTING STEEL, PASSIVATED - CLASSIFICATION: 1100 MPA (AT AMBIENT TEMPERATURE)/650 DEGREES C
BS A 298:1988 Methods of test for self-locking nuts with maximum operating temperature greater than 425°C
BS A 327:1998 Nuts, bihexagonal, self-locking, with counterbore and MJ threads, classifications: 1100 MPa (at ambient temperature)/425°C, 1100 MPa (at ambient temperature)/650°C, 1210 MPa (at ambient temperature)/425°C, 1210 MPa (at ambient temperature)/730°C, 1550 MPa (at ambient temperature)/235°C, 1550 MPa (at ambient temperature)/425°C and 1550 MPa (at ambient temperature)/600°C. Dimensions
BS EN 3843:2010 Aerospace series. Nuts, bihexagonal, self-locking, with counterbore, in heat resisting steel, passivated. Classification: 1100 MPa (at ambient temperature)/650°C
05/30136401 DC : DRAFT JULY 2005 ISO 8642 - AEROSPACE - SELF-LOCKING NUTS WITH MAXIMUM OPERATING TEMPERATURE GREATER THAN 425 DEGREES C - TEST METHODS
ISO 9157:2002 Aerospace Nuts, spline-drive, self-locking, with MJ threads, classifications: 1 100 MPa (at ambient temperature)/425 degrees C, 1 100 MPa (at ambient temperature)/650 degrees C, 1 210 MPa (at ambient temperature)/425 degrees C, 1 210 MPa (at ambient temperature)/730 degrees C, 1 550 MPa (at ambient temperature)/235 degrees C, 1 550 MPa (at ambient temperature)/425 degrees C and 1 550 MPa (at ambient temperature)/600 degrees C Dimensions
PREN 3843 : 200P2 AEROSPACE SERIES - NUTS, BIHEXAGONAL, SELF-LOCKING, WITH COUNTERBORE, IN HEAT RESISTING STEEL, PASSIVATED - CLASSIFICATION: 1 100 MPA (AT AMBIENT TEMPERATURE)/650 DEGREES C
NF EN 3843 : 2011 AEROSPACE SERIES - NUTS, BIHEXAGONAL, SELF-LOCKING, WITH COUNTERBORE, IN HEAT RESISTING STEEL, PASSIVATED - CLASSIFICATION: 1100 MPA (AT AMBIENT TEMPERATURE)/650 DEGREES C
EN 3843:2010 Aerospace series - Nuts, bihexagonal, self-locking, with counterbore, in heat resisting steel, passivated - Classification: 1 100 MPa (at ambient temperature) / 650 °C
BS ISO 8642:2008 Aerospace. Self-locking nuts with maximum operating temperature greater than 425 degrees C. Test methods

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 691:2005 Assembly tools for screws and nuts Wrench and socket openings Tolerances for general use
ISO 7870-1:2014 Control charts Part 1: General guidelines
ISO 1463:2003 Metallic and oxide coatings Measurement of coating thickness Microscopical method
ISO 7403:1998 Aerospace Spline drives Wrenching configuration Metric series
ISO/TR 13425:2006 Guidelines for the selection of statistical methods in standardization and specification
ISO 7966:1993 Acceptance control charts
ISO 9199:1998 Aerospace Nuts, bihexagonal, self-locking, MJ threads, classifications: 1 100 MPa (at ambient temperature)/425 degrees C, 1 100 MPa (at ambient temperature)/650 degrees C, 1 210 MPa (at ambient temperature)/425 degrees C, 1 210 MPa (at ambient temperature)/730 degrees C, 1 550 MPa (at ambient temperature)/235 degrees C, 1 550 MPa (at ambient temperature)/425 degrees C and 1 550 MPa (at ambient temperature)/600 degrees C Dimensions
ISO 8642:2008 Aerospace — Self-locking nuts with maximum operating temperature greater than 425 degrees C — Test methods

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Hardcopy - English
PDF - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
Hardcopy - English
PDF - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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