The fastener terms given in this part of GB/T 3099 can guide the translation work. Unless otherwise specified in the product standard, the terms given in this part (International Standard) in English, French, Russian, Chinese, German, Italian, Japanese, Spanish and Swedish are recommended. The listed fastener terms do not have corresponding ISO standards at present. They are mainly selected from the current national standards, and also include some obsolete product types (used out of stock), so that these terms can also be used. Simultaneous standardization. The figure is only a basic schematic diagram, especially the bolts and screws have particularly detailed structural elements, such as 4.1.8.
GB/T 3099.1-2008 history
2008GB/T 3099.1-2008 Terminology of fasteners.Thread fasteners,pin and washer
1982GB/T 3099-1982 Bolts,screws,nuts and accessories-Terminology and nomenclature