DIN EN 3228:2023 航空航天系列 螺母,六角形,普通,降低高度,正常对边,钢质,镀镉 等级:900 MPa(环境温度)/235 ℃;德文版和英文版 EN 3228:2022
Aerospace series - Nuts, hexagonal, plain, reduced height, normal across flats, in steel, cadmium plated - Classification: 900 MPa (at ambient temperature)/235 ?C; German and English version EN 3228:2022