30pcs Plastic Concave Washers 6 x 25 x 3 mm White Round Rubber PE Spacer Hardware Machine Fixing for Round Tube Fixing

Colour: White, Total Height: 10.5 mm/0.41 inch, Overall Size: 6 x 25 x 3 mm/0.24 x 0.98 x 0.12 inches (ID*OD*T), Package Contents: 30 x Plastic Concave Washers. The concave washer is made of PE material, it has good strength, not easy to break, is lightweight and easy to carry, corrosion and wear resistant, can resist friction and wear, and prolong the service life. When used as a fastener, it can evenly distribute the load of bolts, screws and nuts, and has good shock absorption performance, which can reduce the noise during the operation of the equipment. Install the washer under the head of the bolt or nut to provide a smooth load surface to be retained with the round tube. Protects equipment surfaces from damage. Plastic washers are widely used in fitness equipment, tables and chairs, library shelves and other equipment to support and disperse pressure in steel structure connections, pipe installation and device fixing. Reduces loosening and falling of fasteners and ensures the stability of the equipment.