GOST 1491-80 Cylindrical head screwsGOST 1491-80 screws – this product has a cylindrical head and a hexagon socket for key. Use will also require nuts (hex, square, or weld). 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
threaded rod. Products must be manufactured with accuracy class A and B.
Made of steel (normal or stainless), aluminum, PA 6.6 polyamide, brass, non-ferrous metal alloys with strength class 5.6; 5.8; 8.8; 10.9; 12.9. Or others as agreed with the customer.
Screws are coated with zinc, chromium, nickel, cadmium, etc. in our own electroplating workshop. A multilayer coating is also available, such as copper-nickel (M.N.) or copper-nickel-chromium (M.N.X.6).
Screw GOST 1491-80.pdf
Example of designation: Screw A.M8-6g-50.48 GOST 1491-80
Example of designation: Screw V.M8x1-6g-50-34.48.016 GOST 1491-80
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.
ANALOGUES p >
Screw DIN 84.pdf
Screw GOST RISO 1207-2013.pdf
Screw GOST R 50405-92.pdf