Threaded fastener

A threaded fastener is a discrete piece of hardware that has internal or external screw threads. They are usually used for the assembly of multiple parts and facilitate disassembly.

The most common types are the screw, nut and bolt. Other, more specialized types, include captive threaded fasteners, stud, threaded inserts, and threaded rods.

单词	Threaded fastener
释义	Threaded fastener 英语百科 Threaded fastener A threaded fastener is a discrete piece of hardware that has internal or external screw threads. They are usually used for the assembly of multiple parts and facilitate disassembly. The most common types are the screw, nut and bolt. Other, more specialized types, include captive threaded fasteners, stud, threaded inserts, and threaded rods.
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