The screw lock FS Vario-Lock® is a variable special thread which may be used for the locking of bolt threads in a number of ways.
The special thread may be applied during production to special screws and bolts with external thread as well as added later to any screw supplied by the customer.
The prevailing torque, in the style of the DIN EN ISO 2320, may be adjusted individually - according to customer specifications.
We look forward to your product-related inquiry. Our sales department will check your request and contact you promptly.