ОSТ 1 12654-76 Nut. Instead of normal 4317A. | Zavod mir
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Complies with standard 4317A.

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OST 1 12654-76 Nut

Corresponds to the standard 4317A.

Nuts OST 1 12654-76 are fasteners, which are a spherical body with with an internal hole and an internal thread, they fasten metal structures with bolts (studs). 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 spherical rod and an internal threaded hole. < / p>

Material of manufacture: steel grade 30HGSA.

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 12654-76.pdf

Nut name and designation:

Designation example: OST 1 12654-76 nut

Product 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.


Normal 4317A.



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