Aerospace series - Inserts, MJ threads, self-locking, with self-broaching keys, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated; German and English version EN 4623:2010
航空航天系列.镀银耐高温镍基合金NI-PH2601(Inconel 718)制带自拉键的MJ螺纹自锁嵌件;德语和英语版本EN 4623:2010