ISO 7041:2012 Preview
Prevailing torque type hexagon nuts (with non-metallic insert), style 2 -- Property classes 9 and 12
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
ISO 7041:2012 specifies the characteristics of prevailing torque type hexagon nuts (with non-metallic insert), style 2, with threads from M5 up to and including M36, in product grade A for threads up to and including M16, and product grade B for threads above M16, and with property classes 9 and 12.
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