40 Pcs M20 Split Lock Washer Spring Lock Washer 20.83mm ID 30.9mm OD 4.93mm Thick

<strong>Description:</strong><ul><li>Material - These lock washers are made of carbon steel material, which is durable, corrosion-resistant, wear-resistant, and has high hardness. They have good anti-rust and anti-oxidation properties to ensure long-term indoor and outdoor applications.&nbsp;</li><li>Design - The open design of the spring lock washer creates a helical shape that applies a spring-like compression force to the nut and bolt when tightened, reducing friction between fasteners, and preventing loosening due to vibrations.&nbsp;</li><li>Easy to Use - The split lock washers are effortless to install under the head of a bolt or nut and the surface being fastened, the split ends are bent during tightening to provide a locking feature by creating tension, reducing the possibility of fasteners vibrating or loosening.&nbsp;</li><li>Widely Applicable - Spring lock washers are used for fastening applications and are widely used in the machinery industry, furniture repair, outdoor construction, appliance repair, automotive and marine industries, and various mechanical and industrial settings.&nbsp;</li></ul><strong>Specification:</strong><ul><li>Material:&nbsp;Carbon Steel</li><li>Size: &nbsp;M20&nbsp;x&nbsp;30.9&nbsp;x&nbsp;4.93 mm/0.82&nbsp;x&nbsp;1.22&nbsp;x&nbsp;0.19 inch (ID x OD x T)</li><li>Package Content: 40 Pcs x &nbsp;Split Lock Washer<br><br></li></ul>

• Sufficient quantity to meet your different daily needs
• Open design allows quick placement
• Effortless to install under bolt or nut
• Provides even surface support
• Widely used in various industries