OST 1 33045-80 Hexagon nuts
Instead of 3340A standard.Corresponds to 3340A standard.
Description of the design of the product and its features
The design of the nut consists of a hexagonal rod with slots or a “crown” and an internal threaded hole.
Material of manufacture : steel grade 10Х11Н23Т3МР.
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 33045-80.pdf
Designation example: Nut 6-Ts-OST 1 33045-80
Product application areas
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.
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