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Knurled thumb screws 659
Description
This is a 16 mm diameter knurled screw with a fully threaded plastic base. It is an exclusive Bülte reference. Its base is provided with ridges on the perimeter of the base which gives it grip for easier tightening.
Advantages
They can be tightened and loosened without tools making them easy to use.
Qualities All plastic, they are lighter and more practical than their zinc-plated steel counterparts.
usage
The head screw allows by its solidity and its resistance, allows to fix elements or to keep them in place. Often used in industry, mechanics, aeronautics...