This standard applies to conical non-hardened pins with a threaded pin of accuracy classes A and B with a diameter of 5 to 50 mm
GOST 9465-1979 Referenced Document
GOST 18160-1972 Fasteners. Packing. Marking. Transportation and storage
GOST 9.073-1977 Unified system of protection against corrosion and aging. Metallic and non-metallic inorganic coatings. Types, thickness rows and designations