ОSТ 1 12385-75 Acorn nut. Instead of the normal 2127A. | Zavod mir
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Home > Product Catalog > Nuts > OST 1 > ОSТ 1 12385-75 Acorn nut. Instead of the normal 2127A.

Complies with standard 2127A.

SKU: ОСТ 1 12385-75 Categories: , Tag:


OST 1 12385-75 Union nut

Corresponds to the standard 2127A.

OST 1 12385-75 nuts are fasteners, which is a hexagonal body 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 stronger connection, washers (grovers) can be used.

Description of the product design and its features

The nut design consists of a hexagonal body and an internal threaded hole. < / p>

Material of manufacture: from aluminum alloy D16T.

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 12385-75.pdf

Name and designation of a union nut:

Designation example: Nut OST 1 12385-75

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 2127A.



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