What is the role of stainless steel gaskets with head screws?

Stainless steel screw with pad head refers to a type of screw with a washer on the head of the screw. What is the role of stainless steel gaskets with head screws? We all know that screws are indispensable industrial necessities in daily life, such as the extremely small screws used in cameras, glasses, clocks, electronics, etc .; general screws for TVs, electrical products, musical instruments, furniture, etc .; Bridges use large screws and nuts; transportation appliances, airplanes, trams, cars, etc. use both large and small screws. The stainless steel screw with pad head is a self-piercing screw with a built-in washer on the screw head. This allows the weight and load to be distributed over a larger area. Depending on the thread drive pitch and the size of the hexagonal washer head screws, it can be used for metal-to-metal fastening, metal-to-light steel frame, sheet-to-steel fastening, and even heavier gauge metal fastening applications.

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