Question 1

What does the colours on the boxes mean?

Accepted Answer

The colours are refering to our colour coding system, which shows where the screw in intended to be used.

• Green = Outdoor
 • Orange = Protected outdoor
 • Blue = Indoor
 • Yellow = Stainless steel

Question 2

Where can I buy NKT Fasteners screws?

Accepted Answer

NKT Fasteners products are sold through resellers across the Nordics and UK. Find your closest reseller on our resellers-page

Question 3

What is the difference between your screws?

Accepted Answer

There are lots of things that differentiate our various screws! We have long expereinces in developing and optimizing each screw based on its specific application and area of usage. The functions and apearence of a screw have been carefully chosen and tested to create optimal conditions for a smooth and strong installation. Read more about our different screws on our website.

Question 4

What does corrosivity classification mean?

Accepted Answer

There are a total of five corrosivity classes, C1-C5, where C5 is the highest corrosivity class. For outdoor assembling, C4 or C5 is recommended depending on the application, type of wood and the surrounding environment. Our outdoor and stainless A2 screws both have a C4 classification, while our stainless A4 screw has the highest corrosion classification C5, for tougher climates and more exposed environments.

Question 5

How does NKT Fasteners work with sustainability?

Accepted Answer

NKT Fasteners is constantly working on solutions to reduce our climate impact. Among other things, our products are packed in 100% recyclable cardboard boxes made of FSC-certified cardboard and our local Danish facilities are fully powered by renewable electricity. NKT Fasteners is also part of a large global organization where issues within social sustainability such as diversity and inclusion are given high priority.

Question 6

What does NKT stand for?

Accepted Answer

NKT is originally a Danish abbreviation of Nordisk Kabel- & Trådfabrik, which was founded back in 1899 in Denmark. Later, the company was divided into two different parts, where the part that manufactures screws added "Fasteners". And just like that, NKT Fasteners was created.

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