909634 Lockwasher

The 909634 Lockwasher by Blackmer is a component designed to secure fasteners in pump assemblies, preventing loosening caused by vibrations and dynamic loads. Manufactured by Blackmer, a leading brand in fluid handling solutions, the lockwasher provides reliable retention for positive displacement and sliding vane pump applications.

Constructed from durable steel, the 909634 Lockwasher features a corrosion-resistant finish to withstand harsh operational environments. Its specifications include a total outer diameter of 25 millimeters and a thickness of 2 millimeters, ensuring compatibility with standard pump fasteners. The lockwasher is designed to fit bolt sizes up to 12 millimeters, making it suitable for a range of pump assembly configurations.

Key features include:

• Made of high-strength steel for durability and long service life
• Corrosion-resistant finish to prevent rust and oxidation
• Outer diameter of 25 mm and thickness of 2 mm for secure fit
• Compatible with bolt sizes up to 12 mm
• Designed specifically for Blackmer pump models and similar assemblies
• Provides vibration resistance to maintain stable operation

Use cases for the 909634 Lockwasher include routine maintenance of Blackmer positive displacement pumps, application in systems exposed to vibration or oscillation, and scenarios requiring secure fastening under dynamic conditions. It is ideal for maintenance professionals, pump technicians, and engineers seeking to ensure pump fastener integrity while minimizing downtime or mechanical failures.

The lockwasher is shipped individually, without additional fasteners or mounting hardware. It should be inspected for damage before installation and replaced if deformed or corroded. To maintain its performance, clean with a dry cloth and store in a dry environment. The product does not include a manufacturer warranty but is designed for long-term durability in industrial settings.