Description

OST 1 11379-73 Self-locking double lug nuts

Nuts OST 1 11379-73 – this product is a cylindrical body with a flat base, with two holes in it, with an internal hole and an internal thread along the edges.

Material of manufacture: from 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 11379-73.pdf

An example of the name and designation of a double lug self-locking nut with thread MR6 – 5N6N, coated with Ts.khr.btsv:

An example of designation: Nut 6-Ts.btsv-OST 1 11379-73

The same, with Kd.xr coating:

Example of designation: Nut 6-Kd-OST 1 11379-73

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

Example of designation: Nut 6-2-Chem.Ox – OST 1 11379-73

Application areas

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.

ANALOGUES