OST 1 33072-80 Double lug NUTS
Instead of normal 6409А.Corresponds to normal 6409А.
Description of the design of the product and its features
The design of the nut consists of a cylinder with an internal threaded hole and an oval base, in which there are two holes for fastening.
Material of manufacture: steel grade 08X17H5M3.
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 33072-80.pdf
Example of designation: Nut 6-Khim.Pas-OST 1 33072-80
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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