Specifications of Metric Nuts:
1) Standards & Sizes:
ISO4032: M2-M56
ISO4033 & ISO4034: M5-M36
2) Materials that we can produce:
Carbon Steel, Stainless Steel, Copper and Alloy Steel
3) Types:
Hex Nut, Square Nut, Flange Nut and Cap Nut, etc.
4) Surface Treatments:
a) Electric Galvanized
b) Stainless Steel
c) Yellow Zinc

d) Zinc Plated

Here is the ISO4032 Metric Nut Dimension:

Packaging of Metric Nut

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

2) Customization

Here is an example of ISO4032 Metric Nut Packaging Information, if you want to know more about other standards' packaging information, please feel free to contact us.