HB 1-149-1976
Hex socket head butt bolts (English Version)
- Standard No.
- HB 1-149-1976
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Status
- Replace By
- HB 1-149-1983
- Latest
- HB 1-149-1995
HB 1-149-1976 history
- 1995 HB 1-149-1995 Hex socket head butt bolts
- 1970 HB 1-149-1983 Hex socket head butt bolts
- 1970 HB 1-149-1976 Hex socket head butt bolts
