OST 1 33243-89 Twelve-slotted nuts with a spherical support surface, self-locking.Nuts OST 1 33243-89 – this product is a twelve-slotted rod with an internal hole and female thread, suitable for fastening metal structures. The use of washers of different configurations (grovers, flat, etc.) will help to make the connection more reliable.
Description of the product design and its features
internal hole with a thread.
Material of manufacture: steels of grades 16ХСН-Д-П and 16ХСН.
Coating of nuts with zinc, chromium, nickel, cadmium, etc. is carried out in our own galvanic workshop. A multilayer coating is also available, for example, copper-nickel (M.N.) or copper-nickel-chromium (M.N.X.6).
OST 1 33243-89.pdf
An example of the name and designation of a self-locking twelve-slotted nut with a spherical bearing surface, with a thread MR6 – 5N6H, with a Kdxr coating:
An example of designation: Nut 6-1-Kd-OST 1 33243-89 < / p>
These nuts are used in many industries. Increased demand for products, in particular, is observed in the aircraft and machine-building industries, as well as in construction, energy and metalworking, where they are used for reliable fastening of parts and metal structures.
ANALOGUES p >