QJ 272-1978
Small hexagon head short thread bolts (polished rod fg) (English Version)
- Standard No.
- QJ 272-1978
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 272-1978
QJ 272-1978 history
- 1970 QJ 272-1978 Small hexagon head short thread bolts (polished rod fg)
