The Falcon 030732-000-30 is the OEM Key Spindle Assembly for the T581 Storeroom Lock and T411 Asylum Lock, standard (non-IC) versions, documented in the official Falcon T Series Parts Manual. The assembly is confirmed in the Chassis Assembly position for both functions. Available (3-4 weeks).

What the Key Spindle Assembly Does in T581 and T411 Functions

The key spindle assembly is an internal Chassis Assembly component that connects the key cylinder input to the latch retractor mechanism in the Falcon T Series cylindrical lock. On the T581 Storeroom Lock and T411 Asylum Lock, the outside lever is fixed and does not retract the latch without a key. The key spindle assembly transfers the rotational motion from the key cylinder to the latch retractor when the key is turned, allowing the door to be opened from the outside. On the inside, the lever always retracts the latch freely regardless of the outside keying state. When the key spindle assembly wears or fails, the key may turn in the cylinder without retracting the latch, or the latch may not return correctly after the key is released. Replacing the 030732-000-30 restores correct key-to-latch engagement on the T581 and T411 functions.

T581 Standard vs Other Key Spindle Assemblies

The Falcon T Series catalog includes several key spindle assembly part numbers, each designed for specific function groups at specific positions. The 030718-000-30 is the Outside Standard key spindle assembly for T501, T511, T521, T851, and T881 functions. The 030732-000-30 is specifically designated for the T581 Storeroom Lock and T411 Asylum Lock. The storeroom and asylum functions have different inside/outside lever configurations from entry and office functions, and the key spindle assembly geometry is specific to those configurations. Confirm the exact T Series function installed before ordering to ensure the correct spindle assembly is selected.

T Series Functions That Use This Key Spindle Assembly

The 030732-000-30 is confirmed in the Chassis Assembly position for the following Falcon T Series models, as listed on the SecurityParts.com product page:

• T411: Asylum lock (Standard)
• T581: Storeroom lock (Standard)

These are the standard (non-IC) versions. IC variants of these functions use a separate key spindle assembly part number. Confirm the installed function is a standard version before ordering. No finish is required for this internal component.

Ordering the 030732-000-30

Contact SecurityParts.com for additional details. No finish designation is required. Available (3-4 weeks) per the SecurityParts.com product page.

SecurityParts stocks OEM Falcon T Series cylindrical lock parts. Free shipping on orders over $300.