ISO 4161 Flange Nuts
The flange surface of the ISO 4161 metric flange nuts has grooves on the flange surface, which not only increases the contact area but also has the effect of preventing loosening, which is common in rotating mechanisms.
ISO4161 M24 Flange Nuts Specifications
ISO 4161 Metric Flange Nuts
ISO 4161 - 2012 Hexagon Nuts With Flange, Style 2-Coarse Thread
Equivalent norm: GB/T 6177.1, DIN EN 1661, ANSI/ASME B18.2.4.4M, DIN EN 1661, NF E 25-406
ISO4161 Flange Nuts Dimensions
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Legend |
Making |
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P=pitch |
Carbon Steel:8,10 |
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K=height of the nut |
Thread:6G |
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D=the nominal diameter of the thread |
Surface:BLK,ZP,HDG,etc |
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E=The length of the diagonal |
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S=The length of the flat |
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