The Falcon 030718-000-30 is the OEM T Series Key Spindle Assembly for the Outside Standard position, for Falcon T Series standard (non-IC) cylindrical locks, documented in the official Falcon T Series Parts Manual. The SecurityParts.com product page confirms this assembly is for T501, T511, T521, T851, T881 STD and T381 functions. It is confirmed in the Chassis Assembly position across these functions.

What the Key Spindle Assembly Does at the Outside Standard Position

The key spindle assembly at the outside position is the internal Chassis Assembly component that connects the outside lever hub and key cylinder input to the lock retraction mechanism. On keyed T Series functions, the outside lever operates when the function state permits, transferring the rotational motion from the lever through the spindle to the latch retractor. The "Outside Standard" designation identifies this as the spindle assembly for the outside trim position on standard non-IC versions of the applicable functions. When the key spindle assembly wears, breaks, or binds, the outside lever may fail to retract the latch correctly, or the key may turn without engaging the latch retractor. Replacing the 030718-000-30 restores correct engagement between the outside lever and the latch mechanism.

Standard Functions Only: Outside Position

The 030718-000-30 is specifically for standard (non-IC) T Series functions at the outside position. IC (Interchangeable Core) versions of these functions use a different spindle assembly. The product page confirms applicability to T501, T511, T521, T851, T881 STD and T381. The 030718-000-30 is confirmed in the Chassis Assembly position for the following Falcon T Series models:

• T291: Privacy hospital lock
• T301: Privacy lock
• T381: Classroom security lock
• T501: Entry lock (Standard)
• T511: Entry/office lock (Standard)
• T521: Office lock (Standard)
• T851: Storeroom lock (electrified, fail safe, Standard)
• T881: Storeroom lock (electrified, fail secure, Standard)

Ordering the 030718-000-30

No finish is required for this internal Chassis Assembly component. Confirm the installed function is a standard (non-IC) version before ordering. Contact SecurityParts.com for current availability on this item.

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