OST 1 12649-76 Union nutCorresponds to the normal 4300A.
OST 1 12649-76 nuts are fasteners, which is a cylindrical body with an internal hole and an internal thread, a hexagonal top at the end, they fasten cables (wires) in connectors.
Description of the design of the product and its features
The design of the nut consists of made of a cylindrical body with an internal hole and an internal thread, at the end there is a hexagonal top.
Material of manufacture: steel grade 30HGSA.
Coating of nuts with zinc, chromium, nickel, cadmium, etc. is carried out in own electroplating workshop. A multilayer coating is also available, for example, copper-nickel (M.N.) or copper-nickel-chromium (M.N.X.6).
OST 1 12649-76.pdf
Nut name and designation:
Designation example: OST 1 12649-76 nut
Product application areas
These nuts are used in many industries. 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.
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