Aerospace series - Nuts, bihexagonal, self-locking, deep counterbored, in heat resisting steel FE-PA92HT (A286), silver plated - Classification: 1100 MPa (at ambient temperature)/650 °C; German version EN 2909:1995
航空航天系列.镀银耐高温钢FE-PA92HT（A286）制深沉头自锁双六角螺母.等级:1100MPa（环境温度）/650℃；德文版EN 2909:1995
1995-08-01
DIN EN 3239
Aerospace series - Nuts, bihexagonal, self-locking, in heat resisting nickel base alloy NI-P101HT (Waspaloy), silver plated thread - Classification: 1210 MPa (at ambient temperature)/650 °C; German version EN 3239:1995
航空航天系列.镀银螺纹耐高温镍基合金NI-P101HT（Waspaloy）制自锁双六角螺母.等级:1210MPa（环境温度）/650°C；德文版EN 3239:1995
1995-11-01
DIN EN 4118
Aerospace series - Nuts, bihexagonal, self-locking, in heat resisting steel FE-PA2601 (A286), silver plated on thread - Classification: 1100 MPa (at ambient temperature) / 650 °C; German and English version EN 4118:2004
航空航天系列.螺纹镀银耐高温钢FE-PA2601（A286）制自锁双六角螺母.等级:1100MPa（环境温度）/650℃；德语和英语版本EN 4118:2004