GOST 5918-73 Hexagonal slotted and castellated nuts of accuracy class BNuts GOST 5918-73 – this product is a hexagonal rod with slots or type ” crowns “and with an internal hole and thread, suitable for fastening metal structures. The shape of the bottom of the slot can be flat, rounded or chamfered. 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
The nut design consists of a slotted hex bar or the type of “crown” and an internal hole with a thread.
Material of manufacture: steel.
Nuts are coated with zinc, chromium, nickel, cadmium, etc. in our own galvanic workshop. A multilayer coating is also available, such as copper-nickel (M.N.) or copper-nickel-chromium (M.N.X.6).
GOST 5918-73.pdf< p> Example of designation: Nut M12-6H.5 GOST 5918-73
Example of designation: Nut 2M12 x 1.25-6N.5.019 GOST 5918-73
Areas Product Applications
These nuts 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.
ANALOGUES p >
DIN 935 accuracy class A, B.
DIN 935 accuracy class C.