GB/T 889.2-2016
ActivePrevailing torque type hexagon nuts (with non-metallic insert), style 1—Fine pitch thread
1型非金属嵌件六角锁紧螺母 细牙
Application Summary AI generated
This standard specifies the dimensions, mechanical properties, and performance requirements for prevailing torque type hexagon nuts with a non-metallic insert and fine pitch thread, classified as style 1. It is applied in mechanical assemblies and engineering contexts where vibration resistance and secure fastening are critical, such as in automotive, aerospace, and industrial machinery. The fine pitch thread design allows for precise adjustment and higher clamping force in applications with limited space or high dynamic loads.
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GB/T 9074.5-2004
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GB/T 9074.20-2004
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.