10pcs Beveled Square Washers, M18x40mm Square Beveled Washers Bearing Strut Plate Flat Pad Spacer Carbon Steel for 18mm Bolts Wedge Shim Leveling Fastener Nut Bolt Gasket, Black

Square flat washers are commonly used in mechanical equipment and industrial equipment, wood structures, decoration, electrical, automotive industrial applications, construction, pipelines, etc. Square washers provide a larger contact area for fasteners, provide higher load-bearing capacity and higher stability, can reduce friction and prevent loosening.<br><br>Specification ：<br>Material: Carbon Steel<br>Size: 20x40 mm / 0.79x1.57 inch ( Inner diameter x width )<br>Thickness: 3mm<br>Height:9.7 mm / 0.38 inch<br><br><strong>Advantages:</strong>Square washers are made of rust-proof and corrosion-resistant Carbon Steel. They have excellent heat and low temperature strength, good oxidation resistance, durable, not easy to break or deform, suitable for indoor and outdoor use.<br><br><strong>Instruction :</strong>The beveled edge of the washers is designed to wedge and level uneven surfaces, making them suitable for shim leveling and adjustment. Beveled square washers create a more stable surface, they keep the thrust faces parallel, preventing bolted joints from shifting.<br><br>Applicable for 18mm bolts diameter.

• Material: 304 Stainless Steel
• Rust-proof and corrosion-resistant
• Prevent loosening effectively
• Used in mechanical and industrial applications
• Available in various sizes and materials