BS A 302:1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Self-locking nuts with maximum operating temperature less than or equal to 425°C. Procurement specification
Hardcopy , PDF
15-01-2000
English
15-09-1992
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National foreword
Committees responsible
Specification
1 Scope
2 Normative references
3 Definitions
4 Quality assurance
5 Requirements
Annexes
A (normative) Types of permissible surface
discontinuities
B (informative) Bibliography
Tables
1 Technique requirements and test methods
2 Summary of qualification and production acceptance
inspections and tests
3 Loads to be applied in the 80 % axial load test
4 Loads to be applied in the 100 % axial load test
5 Torques to be applied for testing the wrenching
features
6 Tightening torques to be applied for the stress
embrittlement test and for measuring locking torques
7 Torques to be applied in the torque-out test
8 Loads to be applied in the push-out test
9 Locking torques
10 Tightening torques to be applied in the vibration
test
11 Classification of visual and dimensional inspections
12 Sampling plans for visual and dimensional
inspections and sealing test
13 Sampling plans for the inspection of mechanical and
metallurgical characteristics
14 Maximum depth of permissible surface discontinuities
Requirements for metric nuts with MJ threads, for use in aerospace construction.
| Committee |
ACE/12
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 5858:1999 | Identical |
| BS EN 2264:1996 | Nuts, anchor, self-locking, floating, two lug, incremental counterbore, in alloy steel, cadmium plated MoS<sub>2</sub> lubricated. 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 691:2005 | Assembly tools for screws and nuts — Wrench and socket openings — Tolerances for general use |
| ISO 1463:2003 | Metallic and oxide coatings Measurement of coating thickness Microscopical method |
| ISO 9002:1994 | Quality systems — Model for quality assurance in production, installation and servicing |
| ISO 3452:1984 | Non-destructive testing — Penetrant inspection — General principles |
| ISO 3887:2003 | Steels Determination of depth of decarburization |
| ISO 7481:2000 | Aerospace — Nuts, self-locking, with maximum operating temperature less than or equal to 425 degrees C — Test methods |
| ISO 7403:1998 | Aerospace — Spline drives — Wrenching configuration — Metric series |
| ISO 9227:2017 | Corrosion tests in artificial atmospheres — Salt spray tests |
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