What is the difference between stainless steel screws and stainless steel screw accessories?

Stainless steel screws are a series of accessories including screws, nuts, nuts, bolts, screws, etc.

Screw connection, double-headed screw connection, screw connection are the basic types of threaded connection fasteners. They are different in structure and application. Structure: there are a variety of styles of "head": screw live without "head": screw fight also has a variety of styles of "head", but "" head structure has a difference, screw "head "on the general with fastening with the slot, hexagon, etc., with the hand can control the tight screw hit will be in the "head" on the knurled pattern, which makes the screw hit only inch smaller, application: bolts and nuts are generally used in pairs, for through-hole, easy to replace after damage, screw sex is also generally used in conjunction with the nut, more for blind holes, and the connected parts need to be often When disassembled, burst hit is also mostly used for blind holes, when disassembled by the connected parts. Basically, if the bolt is used in a blind hole to connect, there is nothing wrong with it.