Hexagon nuts with flange (ISO/DIS 4161:1996, modified)
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StandardSwedish standard
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SS-EN 1661
Hexagon nuts with flange (ISO/DIS 4161:1996, modified)
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This European Standard specifies the characteristics of hexagon nuts with flange, with threads from M5 to M20 inclusive, of product grade A for threads up to and including M16 and product grade B for threads above M16 and with property classes 8, 10, 12 and A2-70.
Hexagon nuts with flange (ISO/DIS 4161:1996, modified)
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