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DANFOSS / EATON KEY 420

Description & Features

The Eaton Char-Lynn Shaft Key is an essential spare part designed for reliable performance and compatibility with a range of hydraulic systems. This component, crafted by Danfoss Power Solutions, is known for its durability and precision fit, ensuring optimal alignment and secure attachment of shafts within your hydraulic assemblies.

Available in various sizes, the shaft key offers versatility to suit different mechanical requirements and configurations. Its standard 0.25-inch width facilitates easy integration into existing systems, making it a practical choice for maintenance and repair tasks. The use of high-quality materials ensures that the key withstands demanding industrial environments, providing consistent and long-lasting service.

SKU: 16246-516

Supplier Part Number (MPN): 16246-516SP

Specifications

Brand Danfoss – Hydraulics	Brand Danfoss Power Solutions	Pack Size 1.00	UOM EA	Features Available in a variety of sizes	ICC Shaft Keys	Language English	Net Pack Quantity Units EA	NMFC 125820	Product Width 0.25	Sub Brand None	Supplier Part Number 16246-516	Product Weight 0.02 lbs

Product Questions & Answers (2)

Question by: Gene A on Oct 12, 2025, 9:09 AM

Just wanna make sure this key's gonna fit my Eaton Char-Lynn setup. How wide is it?

Answer by: Customer Support on Oct 13, 2025, 5:19 PM

This particular shaft key is made to be a standard 0.25 inches wide, which makes it easy to fit right into existing systems for fixes and upkeep.

Question by: Rusty P on Sep 20, 2025, 9:41 PM

got a char-lynn unit that uses the 16246-516 key. is this the right spare part, or am i lookin at the wrong thing

Answer by: Customer Support on Sep 22, 2025, 6:29 AM

For a replacement match, the identifier to line up is the supplier part number. This key is Eaton Char-Lynn 16246-516 (also shown as 16246-516SP), and it is a shaft key spare part made for Char-Lynn style hydraulic assemblies.