标准摘要
[中文适用范围]： 指定配置、尺寸和公差。 旨在制定航空航天产品标准。 [外文原描述]： Specifies configuration, dimensions and tolerances. Is intended for the drawing up of aerospace product standards.
英文名称Aerospace — Bolts, normal bihexagonal head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa — Dimensions