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■Features - It is a flat washer made of iron (black baked finish). - A metal washer (also known as a washer) is a metal part that is placed between a bolt and a nut. - Washers are generally used when tightening screws, placed between the screw and the workpiece to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. - By inserting a washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, thereby maintaining a certain fastening force and preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. - Additionally, it serves to prevent direct contact between the bolt or nut and the surface of the part. - By using a washer, it is possible to alleviate contact between parts, reducing wear and corrosion. - Washers can be used as alternatives to flat washers, round washers, round washers, or plain washers (sometimes abbreviated as "W").

- A metal washer is a metal part that is placed between a bolt and a nut. - Washers are generally used when tightening screws, placed between the screw and the workpiece to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. - By inserting a washer between the screw and the workpiece, the seating area is enlarged, reducing the surface pressure on the material and maintaining a certain fastening force, which helps prevent loosening of the screw, protects the fastening surface from damage, and stabilizes the seating surface. - Additionally, it serves to prevent direct contact between the bolt or nut and the surface of the part. - By using a washer, it is possible to alleviate contact between parts, reducing wear and corrosion. - Washers are used as alternatives to flat washers, round washers, or plain washers (sometimes abbreviated as "W").

Please refer to the catalog or website.

FFW-B

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