RosMetiz Association releases nut manufacturing standards

According to a comprehensive foreign news report, the Russian RosMetiz Association has released the nut manufacturing standard STO PM 1-1.003-2011. This standard is for threaded nuts with a diameter of less than or equal to M16 and a strength class of 8. The basis for the development of the standard is GOST P 52628-2006 "Mechanical properties and test methods for screw nuts" and STO PM 1-1.001-2011 "Helical nut hex toothed bearing surface: technical requirements", diameter, strength and refractoriness of the manufactured nut Test criteria for seismicity and mechanical properties are specified.

Alexander Semenov, coordinator of the RosMetiz Association Committee, said the manufacturing standard marks an important step for the CIS Hardware Factory to introduce modern technology to produce nuts. This standard is a major component of the development of steel nut production technology, designed to enhance the quality and price advantages of CIS fasteners, and to make the fasteners manufactured by CIS more in the face of fasteners from Southeast Asia. Competitiveness.