Schlage N523-218 Nd Series Springcage Lever Catch Assembly

Product Description

The SCHLAGE N523-218 is an exterior springcage and lever catch assembly designed as a replacement component for Schlage ND Series cylindrical door locks. This outside-standard assembly houses the spring mechanism and lever catch that allow the lever handle to return to position and engage the latch correctly. It is a direct OEM-style replacement part used when the original assembly is worn, damaged, or missing. Licensed locksmiths, commercial door hardware technicians, and facilities maintenance professionals typically service this component during lock repair or rebuild work.

This assembly is used on the exterior (outside) position of Schlage ND Series cylindrical locksets. The ND Series is a commercial-grade cylindrical lock platform commonly found in office buildings, schools, healthcare facilities, and other light-to-heavy commercial applications. This part is appropriate for technicians performing field repairs or restocking service kits for ND Series hardware already installed on-site.

Key Features

• Outside-standard springcage and lever catch configuration for ND Series locksets
• Direct replacement component restores proper lever return and latch engagement
• Compact assembly measuring 3.15 x 3.36 x 3.36 inches for straightforward fitment
• Covered by a Limited 3 Year Mechanical Warranty
• Alternate part number 159706 for cross-reference sourcing

Compatibility

Designed as an OEM-style replacement springcage and lever catch assembly for Schlage ND Series cylindrical door locksets, outside standard position.

Installation Notes

Installation should be performed by a licensed locksmith or qualified door hardware technician. Remove all tension from the door hardware and ensure the door is propped open and the lockset is fully disassembled before replacing the springcage assembly. Refer to the Schlage ND Series installation and service documentation for disassembly sequence. Do not force the lever catch into position, as improper seating can cause lever malfunction.