DIN EN 3034-2012 航空航天系列. 涂银的FE-PA92HT (A286) 耐热钢制带防脱落垫圈的自锁紧六角螺母. 分类1100 MPa/425℃; 德文和英文版本EN 3034-2009+AC-2011
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 + AC:2011