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本文件仍处于研究中,更动在所难免,不应引用,仅供参考。 1.适用范围 本标准规定了宇航结构用的公称直径为1.6～39毫米的螺栓及螺母的MJ螺纹。 公称直径为1和1.2毫米的螺栓及螺母应符合于ISO/R1501。
This document is still under study. Changes are inevitable and should not be cited for reference purposes only. 1. Scope This standard specifies the aerospace structure with a nominal diameter of 1.6 to 39 mm bolts and nuts MJ thread. Bolts and nuts with nominal diameters of 1 and 1.2 mm shall comply with ISO / R1501.