NF L22-587:2020 飞机螺栓和螺母 螺母,锚,自锁,两个凸耳,沉孔,ISO M 或 ISO MJ 螺纹,耐腐蚀钢,镀银 分类:1 100 MPa(在环境温度下)/ 425 oC
Aircraft bolts and nuts - Nuts, anchor, self-locking, two lug, with counterbore, ISO M or ISO MJ threads, in corrosion resisting steel, silver plated - Classification : 1 100 MPa (at ambient temperature) / 425 oC