DIN EN 3034-2009 航空航天系列.带锁紧垫圈的六角自锁紧螺母.镀银FE-PA92HT(A286)型耐热钢.等级:1100MPa/425℃
Aerospace series - Nuts, self-locking, hexagonal, with captive washer - In heat resisting steel FE-PA92HT (A286), silver coated - Classification 1100 MPa/425 °C; German and English version EN 3034:2009
This standard specifies the dimensions of self-locking, silver coated hexagonal nuts with captive washer and
M J-thread in heat resisting steel FE-PA 92 HT (A286) for aerospace applications.
Maximum test temperature of the parts is 425 ℃.