Hexagon Collar Nuts with a Height of 1.5D in DIN6331 Standard/Hexagon Lock Nuts

1, Product Name: Hex Collar Nuts
2, Material: Carbon Steel or Stainless Steel
3, Finish: Plain, Zinc Plated, Black, HDG
4, Standard: DIN,ISO,ASME,EN,NF
5, Grade: class 8 or 10
6, Thread: UNC, UNF
7, Packing: Carton, bag or as customer's requirement.
8, Small MOQ available, fast lead time.

Application:

1. Structural Steel; 2. Metal Buliding; 3. Oil&Gas; 4. Tower&Pole; 5. Wind Energy; 6. Mechanical Machine; 7. Automobile; 8. Home Decorating and etc.

Mainly to play a fixed role, both convenient and safe.

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