HB 5634-1981
Hexagonal flattened self-locking nuts (maximum working temperature 650°C) (English Version)
- Standard No.
- HB 5634-1981
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Status
- Replace By
- HB 5634-1987
- Latest
- HB 5634-1987
HB 5634-1981 history
- 1970 HB 5634-1987 Self-locking nuts
- 1970 HB 5634-1981 Hexagonal flattened self-locking nuts (maximum working temperature 650°C)
