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BS 2A 293:2005

Current
Current

The latest, up-to-date edition.

Procurement of self-locking nuts with non-metallic locking elements. Metric series. Specification
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

22-02-2005

Committees responsible
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements and test methods
5 Quality Assurance and product qualification testing
  approvals
6 Packing, packaging and labelling
7 Inspection
8 Production acceptance test report
Annex A (normative) Axial loads and torque values for
                    thread sizes M8 X 1.25, M10 X 1.5 and
                    M12 X 1.5
Bibliography

Describes the requirements for the procurement of self-locking nuts with non-metallic locking elements.

This British Standard specifies the requirements for the procurement of self-locking nuts with non-metallic locking elements.

This standard invokes product qualification testing requirements and quality assurance approval procedures for manufacture of aerospace standard parts.

This standard is intended primarily for use with \'A\' series British Standard aerospace standards for metric self-locking nuts with non-metallic locking elements. It is also applicable to other aerospace self-locking nuts if required by the relevant drawing, contract or order.

NOTE Where the requirements of the nut standard or drawing differ from this standard, they take precedence over the requirements of this standard.

Committee
ACE/12
DevelopmentNote
Supersedes BS A293(1983) and 03/317781 DC. (02/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current
Supersedes

BS A275,A276,A277,A278,A279,A280(1981) : 1981 AEROSPACE SERIES - SPECIFICATION FOR HEXAGON SELF-LOCKING NUTS WITH NON-METALLIC LOCKING INSERTS - METRIC SERIES

EN 9100:2009 Quality Management Systems - Requirements for Aviation, Space and Defense Organizations
BS A 358-2:2000 MJ threads Limit dimensions for bolts and nuts
ISO 5855-2:1999 Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
BS 1134:1961 Centre-line-average height method for the assessment of surface texture
BS 1595-1:1986 Propan-2-ol (isopropyl alcohol) for industrial use Specification for propan-2-ol (isopropyl alcohol)
ISO 7481:2000 Aerospace — Nuts, self-locking, with maximum operating temperature less than or equal to 425 degrees C — Test methods
BS EN 9100:2009 Quality Management Systems. Requirements for Aviation, Space and Defense Organizations
BS 2A 295:2000 Nuts, self-locking, with maximum operating temperature less than or equal to 425°C. Test methods
BS 6001(1972) : AMD 5054 SAMPLING PROCEDURES FOR INSPECTION BY ATTRIBUTES - SPECIFICATION FOR SAMPLING PLANS INDEXED BY ACCEPTABLE QUALITY LEVEL (AQL) FOR LOT - BY - LOT INSPECTION

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