GOST 8968-75 Steel connecting parts with cylindrical thread for pipelines P = 1.6 MPa. LocknutsLocknuts GOST 8968-75 – this product is a hexagonal rod with an internal hole and an internal thread, suitable for fastening metal structures.
Description of the design of the product and its features
The design of the locknut consists of a hexagonal rod and an internal threaded hole.
Coating of nuts with zinc, chromium, nickel, cadmium, etc. is carried out in our own galvanic workshop. A multilayer coating is also available, such as copper-nickel (M.N.) or copper-nickel-chromium (M.N.X.6).
GOST 8968-75.pdf< p align = "justify"> Examples of symbols for uncoated locknuts with a diameter of 40 mm:
Example of marking: Locknut 40 GOST 8968-75
The same, with a zinc coating:
Designation example: Locknut 40-C GOST 8968-75
Product application areas p>
These locknuts are used in many industries. High demand for a product in mechanical engineering and construction, where such locknuts are used for reliable fastening, joining parts and metal structures.