The query "gost 14 304 83" does not correspond to an active, standard, or commonly indexed GOST document. It is highly likely a typo for a different number. Based on the 1983 year ("83"), it is probably a regional standard (GOST) from that era, but it does not appear in standard technical databases or search results.
If you are writing an article and need a topic, I can develop one regarding , as it is a critical standard for mechanical engineering and machining. Article Draft: Understanding GOST 14034-74 (Centre Holes) gost 14 304 83
), which represents the diameter of the cylindrical lubrication hole part. Common diameters range from mm depending on the shaft size and type of machining. The query "gost 14 304 83" does not