OST 1 33247-89 NUTS TWELVE SLOTS SELF LOCKINGNuts OST 1 33247-89 – this product is a twelve-slot body with a slotted top and an internal hole and internal thread, they fasten metal structures (parts of mechanisms) using bolts (pins). Used together with bolts (studs). The use of washers of various configurations (grovers, flat, etc.) will help to make the connection more reliable.
Description of the product design and its features
top and an inner hole with a thread.
Material of manufacture: steel grade KhN73MBTYu-VD.
Coating of nuts with zinc, chrome, 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 33246-89.pdf
An example of the name and designation of a self-locking slotted twelve-slotted nut with thread MR6 – 5Н6Н, made of steel ХН73МБТЮ-ВД, with Ср coating:
Example of designation: Nut 6-1-Ср-ОСТ 1 33247-89 < / p>
Same, with thread MR6 – 4N5N6 from alloy KhN73MBTYu-VD, coated with Chem.Pas:
Example of designation: Nut 6-2-KhimLas-OST 1 33247-89 p>
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. (Component parts).