HB 0-9-2000
Security hole for hexagonal parts (English Version)
- Standard No.
- HB 0-9-2000
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Latest
- HB 0-9-2000
- Replace
- HB 0-9-1983
- Scope
- This standard specifies the type, size, and extreme deviation of the safety hole (locking wire hole) and the type, size, and limit deviation of the process hole used to process the safety hole. This standard applies to hexagonal nuts, hexagonal head bolts, screws for fastening connections and hexagonal sleeve nuts, screw plugs and pipe joints for pipeline connections.
HB 0-9-2000 history
- 1970 HB 0-9-2000 Security hole for hexagonal parts
- 1970 HB 0-9-1983 Insurance hole for hexagonal parts
- 1970 HB 0-9-1974 Insurance hole for hexagonal parts
