Description

OST 1 11378-73 Self-locking single lug nuts

Nuts OST 1 11378-73 – this product is a cylinder with an internal threaded hole and an oval base, in which there are two holes for fastening, suitable for fastening metal structures.

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 25HGSA.

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 11378-73.pdf

An example of the name and designation of a self-locking single lug nut with thread MR6 – 5N6H, coated with Ts.khr.btsv .:

An example of designation: Nut 6-1-Ts.btsv – OST 1 11378 -73

The same, with Kd, xp coating:

Designation example: Nut 6 -1 -Kd – OST 1 11378 -73

The same, with thread MR6 – 4H5H, coated with Chem.Ox:

Example of designation: Nut 6-2-Chem.Ox – OST 1 11378 -73

Product Applications

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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