BS A 334:1999
MJ螺纹的承窝安装的90°倒角固定自锁托板螺母.等级:1100MPa(室温)/235℃、1100MPa(室温)/315℃和1100MPa(室温)/425℃.尺寸

Nuts, anchor, self-locking, fixed, 90 ° corner, with counterbore, with MJ threads, classifications: 1100 MPa (at ambient temperature)/235 °C, 1100 MPa (at ambient temperature)/315 °C and 1100 MPa (at ambient temperature)/425 °C - Dimensions

标准号

BS A 334:1999

发布

1999年

发布单位

英国标准学会

当前最新

BS A 334:1999

 

 

被代替标准

96/706151 DC-1996

适用范围

This International Standard specifies the dimensions of self-locking, fixed, 90° corner anchor nuts, with counterbore, with MJ threads, of classifications: 1 100 MPa /235 ℃ , 1 100 MPa /315 ℃ and 1 100 MPa /425 ℃ . This International Standard is only applicable for the compilation of aerospace product standards. note:1) Corresponds to the minimum tensile stress which the nut is able to withstand at ambient temperature without breaking or cracking when tested with a bolt of a higher strength class. 2) Maximum temperature that the nut is able to withstand, without permanent alteration to its original characteristics, after ambient temperature has been restored. The maximum temperature is conditioned by the surface treatment.

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