1.Standard and Size:

2.Surface Treatment:
>>Black
>>Electric Galvanized
>>Stainless Steel
>>Yellow Zinc
>>Zinc Plated

3.Material:
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 feel free to contact us.

Here is the Metal Lock Nut DIN980 Dimension:

Standard:DIN980    Unit:mm

Standard:DIN985       Unit:mm 

Packaging Information of Lock Nut: 

All nuts are packed by the packaging box (dimension:260mm x 260mm x 140mm). If you have any further questions, please let us know.