Specifications of Wing Nut:
1) Standards: DIN315
2) Size: M4 - M24 
3) Surface Treatment:
a) Electric Galvanized
b) Stainless Steel
c) Yellow Zinc
d) Zinc Plated
4) Materials that we can produce: Carbon Steel, Stainless Steel, Copper and Alloy Steel

*Nuts and bolts are used together. Although there are many nuts dimension that are available, most of them are sized based on the bolts they are designed to work with. Make sure you use the right types. If you have no ideas about how to choose their matched sizes, please let us know.

Here is an example of Wing Nut DIN315 Dimension

Standard: DIN 315               Unit: mm

Packaging of Wing 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

Packing of Wing Nut DIN315: