ISO 12258-1998 航空航天 强度等级小于或等于1275MPa、金属材料制成、有涂覆或未涂覆、具有长MJ螺纹及大径或中径杆型的双六角头螺栓 尺寸

标准号：ISO 12258-1998
中文标准名称：航空航天 强度等级小于或等于1275MPa、金属材料制成、有涂覆或未涂覆、具有长MJ螺纹及大径或中径杆型的双六角头螺栓 尺寸
英文标准名称：Aerospace - Bolts, reduced bihexagonal head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1275 MPa - Dimensions
标准类型：V20
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：V20
国际标准分类号：49.030.20
适用范围：This International Standard specifies the dimensions of reduced bihexagonal head bolts, with normal or pitch diameter shank and long length MJ threads, in metallic material, coated or uncoated, of strength classes less than or equal to 1 275 MPa. This International Standard is applicable for the compilation of aerospace product standards.