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BS A 298:1988

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Methods of test for self-locking nuts with maximum operating temperature greater than 425°C

Available format(s)

Hardcopy , PDF

Superseded date

31-12-2008

Language(s)

English

Published date

29-01-1988

National foreword
Committees responsible
Methods
1 Scope and field of application
2 References
3 Inspections and tests
Tables
1 Bolt dimensions for self-locking torque test at
   ambient temperature (single cycle test)
2 Test bolt coating in relation to the coating of the
   nut to be tested
3 Dimensions of the mandrels for permanent set test

Test methods for metric nuts with MJ threads intended for aerospace use. Describes the test equipment and the method for each test.

Committee
ACE/12
DevelopmentNote
Supersedes 85/72371 DC (11/2005)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS EN 3004:1997 Nuts, self-locking, MJ threads, in heat resisting steel FE-PA2601 (A286). Classification: 1100 MPa (at ambient temperature)/650°C. Technical specification

ISO 8641:2008 Aerospace — Self-locking nuts with maximum operating temperature greater than 425 degrees C — Procurement specification
BS 4175-2:1970 Method for Rockwell superficial hardness test (N and T scales) Verification of the testing machine
BS 4175-1:1967 Method for Rockwell superficial hardness test (N and T scales) Testing of metals
BS 891-1:1962 Method for Rockwell hardness test Testing of metals
BS A 294:1984 Specification for spline drive wrenching configuration. Metric series
BS 6293-2:1982 MJ threads for aerospace construction Specification for dimensions for bolts and nuts
BS 427-1:1961 Method for Vickers hardness test Testing of metals
BS 6293-1:1982 MJ threads for aerospace construction Specification for dimensions of basic profile

View more information
$294.12
Including GST where applicable

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