BS ISO 7481:2023
$142.49
Aerospace. Nuts, self-locking, with maximum operating temperature less than or equal to 425 °C. Test methods
Published By | Publication Date | Number of Pages |
BSI | 2023 | 26 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Terms and definitions 4 Inspections and tests 4.1 Hardness test 4.1.1 Procedure |
8 | 4.1.2 Method 4.2 Bearing surface squareness test 4.2.1 Test device |
9 | 4.2.2 Method |
10 | 4.3 Axial load test 4.3.1 Test device 4.3.2 Method |
11 | 4.4 Wrenching feature test 4.4.1 General |
12 | 4.4.2 Test device 4.4.3 Method |
13 | 4.5 Stress embrittlement test 4.5.1 General 4.5.2 Test device 4.5.3 Method |
14 | 4.6 Torque-out test 4.6.1 General |
15 | 4.6.2 Test device 4.6.3 Method 4.7 Test of no rotation of the captive washer 4.7.1 General |
16 | 4.7.2 Test device 4.7.3 Method 4.8 Push-out test 4.8.1 General 4.8.2 Test device |
17 | 4.8.3 Method |
18 | 4.9 Self-locking torque at ambient temperature 4.9.1 Test device 4.9.2 Method |
20 | 4.10 Self-locking torque at ambient temperature after heat soak at maximum operating temperature 4.10.1 Test device 4.10.2 Method |
21 | 4.11 Permanent set test 4.11.1 General 4.11.2 Test device 4.11.3 Method |
22 | 4.12 Vibration test 4.12.1 General 4.12.2 Test device |
24 | 4.12.3 Method |