OST 1 33228-89 HEXAGONAL SLOT NUTS LOW.Nuts OST 1 33228-89 – this product is a hexagonal core with slots and an internal hole and threaded, suitable for fastening metal structures. The shape of the bottom of the slot can be flat, rounded or chamfered. The use of washers of various configurations (grovers, flat, etc.) will help to make the connection more reliable.
Description of the product design and its features
The nut design consists of a slotted hex bar and an internal hole with a thread.
Material of manufacture: steel grade 13X11N2I2MF.
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 33228-89.pdf
An example of the name and designation of a low slotted hexagon nut with thread MR6 – 4Н5Н, made of steel 13Х11Н2В2МФ, coated with Chem, Pas:
Example of designation: Nut 6-2-Chem.Pas-OST 1 33228- 89
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.
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