KS W ISO 8538-2020
航空航天 - 螺母 六角形 自锁 带有沉孔和固定式垫圈 带MJ螺纹 分类:1 100 MPa(环境温度)/ 235°C 1 100 MPa(环境温度)/ 315°C和1 100 MPa(环境温度)/ 425°C - 尺寸
Aerospace — Nuts, hexagonal, self-locking, with counterbore and captive washer, with MJ threads, classifications: 1 100 MPa (at ambient temperature)/235 °C, 1 100 MPa (at ambient temperature)/315 °C a