What is a fastener

Fasteners are a type of mechanical parts that are used for fastening connections and are widely used. Fasteners, widely used in the industry, including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, mold, hydraulics and other industries, in a variety of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemicals, instruments and supplies, you can see a variety of fasteners, is the most widely used mechanical basic parts. It is characterized by a wide range of varieties and specifications, different performance uses, and a very high degree of standardization, serialization and generalization. Therefore, some people also call a type of fastener that has a national standard as standard fasteners, or standard parts for short.