ОSТ 1 37021-80 Self-locking nuts. Instead of normal 3393A. | Zavod mir
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Home > Product Catalog > Nuts > OST 1 > ОSТ 1 37021-80 Self-locking nuts. Instead of normal 3393A.

Complies with the norm 3393A.

SKU: ОСТ 1 37021-80 Categories: , Tag:


OST 1 37021-80 Self-locking nuts

Instead of normal 3393A.

Corresponds to normal 3393A.

Description of the design of the product and its features

The design of the nut consists of a cylindrical rod with an internal through hole with a thread and a flat polygonal base.

Material of manufacture: steel grade 16ХСН.

Nuts are coated with zinc, chromium, nickel, cadmium, etc. 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 37021-80.pdf

Example of designation: Nut 6-Ts-OST 1 37021-80

Example of designation: Nut 6-Kd-OST 1 37021-80

Applications of the product < / strong>

These nuts are used in many industries. An increased demand for products, in particular, is observed in the aircraft and mechanical engineering industries, as well as in construction, energy and metalworking, where they are used for reliable fastening of parts and metal structures.


Normal 3393A.



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