ОSТ 1 31502-80 Hexagon head screws, Instead of normal 3155A | Zavod mir
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Home > Product Catalog > Screws > OST 1 > ОSТ 1 31502-80 Hexagon head screws, Instead of normal 3155A

Complies with standard 3155A.

SKU: ОСТ 1 31502-80 Categories: , Tag:


OST 1 31502-80 Screws HEXAGONAL head

Instead of normal 3155A.

Corresponds to normal 3155A.

Description of the product design and its features

The design of the screw consists of a hexagonal head and threaded rod.

Allowed Areas of application of the product screws longer with an interval: 2 mm for screws up to 100 mm long; and 4 mm for screws over 100 mm in length. The scope of the product of such screws must be agreed with the main organization for standardization

Material of manufacture: 30HGSA.

Screws are coated with zinc, chromium, nickel, cadmium, etc. in our own electroplating workshop. A multilayer coating is also available, for example, copper-nickel (M.N.) or copper-nickel-chromium (M.N.X.6).

Designation example: Screw 6-24-Ц-ОСТ 1 31502-80

Product Applications

These screws 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.


normal 3155A



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