1.Name

Hex Nut;Square Nut;Nylon lock nut; hexagan domed cap nut; butterfly nut;wing nut;

2.Standard

DIN934,DIN985,DIN315,DIN1587, ISO,JIS& ANSI,GB ,BS,ASTM,Nonstandard nut (according to your drawing)etc.

3.Material

low carbon steel; medium carbon steel(1035/1045); Alloy carbon steel;stainless steel,copper,brass etc.

4.Grade

DIN:4-12: SAE GR.A-GR.8

5.Finish

Plain;black; zinc plated(Cr,3+);zinc plated(Cr,6+); hot dipped galvanized; dacromet;nickle plated;cadmium plated,etc.

6.Size

M3-M80;

7.Supply abiltity

1000 tons per month

8.Certificate

ISO9001:2000;

9.Packing

By carbon, then by pallet;

10.Delivery

2-5weeks(Our delivery time should be according to your order size);