Draft Document - Aerospace series - Nuts, hexagon, plain, reduced height, normal across flats, in aluminium alloy, anodized - Classification: 450 MPa (at ambient temperature)/120 °C; German and English version FprEN 2876:2018
文件草稿.航空航天系列.阳极氧化铝合金制标准对边六角平螺母.等级:450 MPa(环境温度)/120℃;德文和英文版FprEN 2876:2018