标准摘要
[中文适用范围]: 本国际标准规定了自锁、密封、浮动、二耳沉孔锚定螺母、MJ螺纹的尺寸,分类为:900 MPa/120℃、900 MPa/175 ℃和900 MPa/235 ℃。 本国际标准仅适用于航空航天产品标准的编制。 注:1) 相当于使用更高强度等级的螺栓进行测试时,螺母在环境温度下能够承受而不断裂或开裂的最小拉应力。 2) 环境温度恢复后,螺母能够承受的最高温度,且不会永久改变其原始特性。 最高温度由密封圈材料或表面处理决定。 [外文原描述]: ISO 8940:2002 specifies the dimensions of self-locking, sealing, floating, two-lug anchor nuts, with counterbore, with MJ threads, for classifications: 900 MPa/120 °C, 900 MPa/175 °C and 900 MPa/235 °C. ISO 8940:2002 is only applicable for the compilation of aerospace product standards.
英文名称Aerospace — Nuts, anchor, self-locking, sealing, floating, two-lug, with counterbore, with MJ threads, classifications: 900 MPa (at ambient temperature)/120 degrees C, 900 MPa (at ambient temperature)/175 degrees C and 900 MPa (at ambient temperature)/235 degrees C — Dimensions