ISO 9157:2002 航天.螺帽、花键传动、自锁、MJ螺纹、镀或未镀,1100MPa/650℃、1250MPa/770℃、1550MPa/235℃或1550MPa/650℃.尺寸

标准编号：ISO 9157:2002

中文名称：航天.螺帽、花键传动、自锁、MJ螺纹、镀或未镀,1100MPa/650℃、1250MPa/770℃、1550MPa/235℃或1550MPa/650℃.尺寸

英文名称：Aerospace — Nuts, spline-drive, self-locking, with MJ threads, classifications: 1 100 MPa (at ambient temperature)/425 degrees C, 1 100 MPa (at ambient temperature)/650 degrees C, 1 210 MPa (at ambien

发布日期：2002-09

标准范围

ISO 9157:2002规定了花键驱动螺母的尺寸，该螺母具有MJ螺纹，并通过将上部形成圆形实现自锁功能，分类为:1100 MPa/425°C、1100 MPa/650°C、1210 MPa/425°C、1210 MPa/730°C、1550 MPa/235°C、1550 MPa/425°C和1550 MPa/600°C。ISO 9157:2002仅适用于航空航天产品标准的编制。

ISO 9157:2002 specifies the dimensions of spline-drive nuts, with MJ threads and a self-locking feature achieved by forming the upper portion out-of-round, for classifications: 1 100 MPa/425 °C, 1 100 MPa/650 °C, 1 210 MPa/425 °C, 1 210 MPa/730 °C, 1 550 MPa/235 °C, 1 550 MPa/ 425 °C and 1 550 MPa/600 °C.ISO 9157:2002 is only applicable for the compilation of aerospace product standards.

标准预览图