DIN EN 3299:2008 航空航天系列.鍍銀、右旋或左旋MJ螺紋、自鎖緊、FE-PA2601(A286)耐熱鋼軸螺母和螺環.技術規范
Aerospace series - Shaft-nuts and threaded rings, self-locking, right- or left-hand MJ threads, in heat resisting steel FE-PA2601 (A286), silver plated - Technical specification; German and English version EN 3299:2007
This standard specifies the characteristics, qualification and acceptance requirements for self-locking shaft-nuts
and threaded rings, with right- or left-hand MJ threads, in FE-PA2601, silver-plated, for aerospace applications.
Temperature class 450℃)
It is applicable whenever referenced.