RS PRO Steel Bright Zinc Lock Washer M20 DIN 127 B 231-0708

RS PRO 231-0708 Steel Bright Zinc Lock Washer, M20, DIN 127 B is engineered for industrial and mechanical fastener security. Manufactured with zinc-plated steel, this washer provides reliable resistance against corrosion and general mechanical wear, ensuring a long operational lifespan for demanding environments.

This lock washer is specifically sized for M20 bolts and screws, offering a secure fit that prevents accidental loosening caused by vibration and movement. Conforming to DIN 127 B standards, it maintains a consistent and trusted spring-action design for spring lock washer applications.

Constructed from zinc-plated steel with bright finish. M20 compatible for a wide range of mechanical fasteners. 33.5mm external diameter and 21mm inside diameter for precise installation. 4mm thickness assures stability and mechanical strength.

Designed to absorb vibration and ensure fastener integrity in heavy machinery. Versatile use in industrial equipment, household appliances, and construction projects.

RS PRO Lock Washers are widely used in environments where vibration or dynamic loads pose risks to the reliability of bolted connections, such as motor assemblies, pumps, industrial automation, and consumer appliances like washing machines. Their bright zinc plating and robust construction make them suitable for both indoor and outdoor assemblies.

For compliance and performance, this washer meets DIN 127 B standards, a benchmark for spring lock washer design. The high quality ensures it meets professional engineering needs across manufacturing, maintenance, and repair applications.

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