Serrated Washer – M20 – BZP – Pack of 250
The Serrated Washer – M20 – BZP – Pack of 250 is a high-performance locking washer designed to prevent fasteners from loosening in applications subject to vibration and movement.
Manufactured from durable steel with a Bright Zinc Plated (BZP) finish, these M20 serrated washers feature external teeth that bite into the mating surfaces as the fastener is tightened. This creates a secure mechanical lock that helps maintain clamp load and reduces the likelihood of nuts and bolts loosening over time.
Manufactured in accordance with DIN 6798J, these serrated washers are ideal for use in construction, telecommunications, electrical installations, machinery and general engineering applications where vibration resistance and fastening security are essential. Supplied in a pack of 250, they are suitable for professional installers and high-volume projects.
Key Features:
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M20 serrated locking washers
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External serrations improve grip
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Helps prevent fasteners loosening
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Bright Zinc Plated (BZP) finish
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Durable steel construction
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Corrosion-resistant finish
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Suitable for vibration-prone applications
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Manufactured to DIN 6798J
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Compatible with M20 fasteners
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Pack of 250
Technical Specifications:
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Product Type: Serrated Lock Washer
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Washer Size: M20
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Material: Steel
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Finish: Bright Zinc Plated (BZP)
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Washer Type: External Serrated
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Standard: DIN 6798J
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Quantity: 250
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Corrosion Resistance: Bright Zinc Plated Finish
Applications:
