Applicationt: 
universal
Production Description:
IFI D-21 Steel Hex Flange Nuts:
1, Over 15years manufacturer and export experience;
2, Cooperate with first class big importers in America and European countries;
3, Wide variety of materials to include: low carbon, high tensile and alloy; 4, Working process include: cold forged, hot forged, and machining, also CNC machine, can do OEM order.
5, Full sizes available to include metric, and imperial, extra big and extra small sizes.
6, ISO management.
7, Also available in DIN6923 and also available in stainless and brass nut,hex nut,flange nut .
standard also available in DIN6923 Material also available in stainless and brass nut,hex nut,flange nut