OST 1 13458-78 Screw. Instead of standard 4739A in terms of standard size 4739A-1. | Zavod mir
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Home > Product Catalog > Screws > OST 1 > OST 1 13458-78 Screw. Instead of standard 4739A in terms of standard size 4739A-1.

Complies with standard 4739A in terms of standard size 4739A-1.

SKU: ОСТ 1 13458-78 Categories: , Tag:

Description

OST 1 13458-78 Screw

Corresponds to standard 4739A in part of standard size 4739A-1.

Screws according to OST 1 13458-78 are fasteners , which is a ring and a threaded metal rod, they fasten parts of metal parts with nuts to each other. Used together with nuts. For a more durable connection, washers (grovers) can be used.

Description of the design of the product and its features

The design of the screw consists of a ring and a cylindrical threaded rod.

Material of manufacture: steel grade 14X17H2.

Coating of screws with zinc, chromium, nickel, cadmium, etc. is carried out in our own galvanic workshop. A multilayer coating is also available, such as copper-nickel (M.N.) or copper-nickel-chromium (M.H.X.6).

Example of name and designation of a size 2 screw made of cadmium plated steel :

Example of designation: Screw OST 1 13458-78

Product application areas

Screws are used in many industries, construction and mechanical engineering. There is a high demand for a product in mechanical engineering, where such screws are used for reliable fastening, joining metal structures.

ANALOGUES OST 1 13458-78: DIN, GOST, ISO

 

 

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