Products
Flange Nut
Serrated and without serrated under flange head ,  hexagon nut with internal threads , flange can enhance touching area to make nut not easy to loose and improve tightening torques .
Which is good partner for bolt and machine screws .

Internal threads tolerance is 6H , product quality from 4 grade to  10 grade , recommended materail  choice for carbon steel and alloy steel ,

Specification : M10
Material : Carbon Steel
Grade : 8
Finish : Yellow zinc
Hardness : HV350
Proof Stree : 890N/mm square

More data for flange nut , please see Technology

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