OST 1 13773-81 NutsNuts OST 1 13773-81 – this product is a cylindrical body with an internal hole and an internal thread, they are used to fasten cable connectors, wire connectors.
Description of the design of the product and its features
The nut design consists of a cylinder with an internal hole, with an internal thread.
Material of manufacture: aluminum alloy D16T.
Nuts are coated with zinc, chromium, nickel, cadmium, etc. 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 13773-81.pdf
An example of the name and designation of a nut of standard size 4 from D16T:
An example of designation: Nut 4 – OST 1 13773-81
Applications of the product
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.
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