OST 1 33021-80 Hexagon nutsCorresponds to the normal 3307A.
OST 1 33021-80 nuts are fasteners, which are a hexagonal rod with an internal hole and an internal thread, they fasten metal structures using bolts (pins). Used in conjunction with bolts (studs, welded threaded rods). For a more durable connection, washers (grovers) can be used.
Description of the product design and its features
The nut design consists of a hexagonal rod and an internal threaded hole. < / p>
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 33021-80.pdf
Example of designation: Nut 6-Khim.Pas-OST 1 33021-80
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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