C Cylindrical head screwsGOST 11738-84 screws – this product has a cylindrical head and a hexagon socket for a wrench. 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. The requirements for the accuracy class are imposed on the products, the standard provides for A.
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 11738-84.pdf
Example of designation: Screw M12-6gx40.68 GOST 11738-84
Example of designation: Screw M12-6gx40.109.30HGSA.05 GOST 11738-84
Areas Product Applications
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 912.pdf
Screw GOST R ISO 4762-2012.pdf
Screw DIN 6912.pdf
Screw DIN 7984.pdf < / p>