How are Klemm-tight carbon special thread locks made?
Klemm-tight®
A groove is milled into the screw thread and an elastic malleable special thread is cold pressed into it
![](https://all-tight.de/wp-content/uploads/2019/09/01.jpg)
![](https://all-tight.de/wp-content/uploads/2019/09/02.jpg)
![](https://all-tight.de/wp-content/uploads/2019/09/03.jpg)
Design and positioning
Standard Dimensions according to DIN 267
Without specification the length of the locking element lies in a standard range of
1,5xd ± 2 P for P < 1 and 1,5xd ± P für P ≥ 1
P = Thread pitch measured from the screw-end
d = Nominal diameter of the screw
a = Position of the thread lock from the screw end
The first two or three threads have to be without locking system to make screwing-in easier.
![](https://all-tight.de/wp-content/uploads/2019/10/Standardausfuehrung_der_Sicherung.png)
![](https://all-tight.de/wp-content/uploads/2019/10/grundlagen_021.png)
Version with special length and / or position
The measurements Ib are to be entered in the order.
l b = Length of the locking system
a = Distance of the thread lock from the screw end
For l b and a tolerances ± 2 P for P < 1 and ± P for P ≥ 1
![](https://all-tight.de/wp-content/uploads/2019/10/grundlagen_03.png)