Draft Document - Aerospace series - Washers, concave, in heat resisting steel, passivated
文件草稿.航空航天系列.钝化耐热钢制凹面垫圈

1997-09-01

Draft Document - Aerospace series - Washers, chamfered, with counterbore, in heat resisting steel, passivated
文件草稿.航空航天系列.钝化耐热钢制带沉头孔的倒角垫圈

1996-06-01

Draft Document - Aerospace series; washers, 100° dimpled, in heat resisting steel, passivated
文件草案——航空航天系列；钝化耐热钢制100°凹陷垫圈

1993-10-01

Draft Document - Aerospace series; nuts, hexagonal, slotted/castellated reduced height, reduced across flats, in heat resisting steel, passivated; classification: 600 MPa (at ambient temperature)/650 °C
文件草案——航空航天系列；钝化耐热钢制六角槽/槽形减高螺母 平头减径；分类:600兆帕（环境温度）/650摄氏度

1992-09-01