ISO 12278:1999-航空和航天；MJ螺纹自锁浮动自对准筒形螺母等级:900 MPa（环境温度）/235℃、1100 MPa（环境温度）/235℃、1250 MPa（环境温度）/235℃和1550 MPa（环境温度）/235℃——尺寸 -国家数字标准馆

现行 ISO 12278:1999

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Aerospace — Nuts, barrel, self-locking, floating, self-aligning, with MJ threads, classifications: 900 MPa (at ambient temperature) / 235 degrees C, 1100 MPa (at ambient temperature) / 235 degrees C, 1250 MPa (at ambient temperature) / 235 degrees C and 1550 MPa (at ambient temperature) / 235 degrees C — Dimensions 航空和航天；MJ螺纹自锁浮动自对准筒形螺母等级:900 MPa（环境温度）/235℃、1100 MPa（环境温度）/235℃、1250 MPa（环境温度）/235℃和1550 MPa（环境温度）/235℃——尺寸

发布日期： 1999-10-21

本国际标准规定了自锁、浮动、自对准筒形螺母的尺寸，
对于MJ螺纹，等级为:900 MPa1）/235°C2）、1100 MPa1）/235°C2）、1250 MPa1）/235°C2）和
1 550 MPa1）/235°C2）。
本国际标准仅适用于航空航天产品标准的编制。

This International Standard specifies the dimensions of self-locking, floating, self-aligning barrel nuts,
with MJ threads, for classifications : 900 MPa1)/235 °C2), 1 100 MPa1)/235 °C2), 1 250 MPa1)/235 °C2) and
1 550 MPa1)/235 °C2).
This International Standard is only applicable for the compilation of aerospace product standards.

分类信息

发布单位或类别：国际组织-国际标准化组织

ICS分类： 49.030.30航空航天制造用紧固件 - 螺母

关联关系

研制信息

归口单位： ISO/TC 20/SC 4

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