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Horizontal rim knob lockset in polished chrome with brass knobs and black case

Kaba Group

Kaba Group ILC5910451 Horizontal Rim Knob Lockset door lock

SKU CH-AYWY-2F1Y4 MPN ILC5910451

Horizontal rim knob lockset with skeleton-key operation, reversible latch and surface-mounted black case for vintage-style doors

  • Surface finishPolished Chrome
  • Horizontal rim design fits surface-mounted doors easily
  • Reversible latch works on inward or outward opening doors
  • Brass knobs, rosette and escutcheon resist corrosion
  • Deadbolt operated by skeleton key from both sides
  • Includes case, keeper, brass hardware and wood screws

Horizontal Rim Knob Lockset

The Kaba Group ILC5910451 is a horizontal rim knob lockset finished in polished chrome. It uses bit skeleton keys for a vintage appearance and includes a pair of brass knobs with matching brass rosettes and a brass key escutcheon. The black lock case mounts directly on the door surface and comes with wood screws for installation.

Thermals Noise Power

This mechanical lockset has no electronic components and therefore produces no heat, noise, or power draw during operation. Locking and unlocking rely solely on the physical action of the skeleton key and the internal bolt mechanism. There are no batteries to replace or electrical connections to maintain over time.

Build Quality Connectors Mounting

The set consists of a black case, keeper, brass knobs, rosettes, and escutcheon, all secured with the supplied wood screws. A reversible latch allows the lock to be fitted on doors that open inward or outward without modification. Surface mounting means no mortising is required, simplifying installation on a variety of door thicknesses.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $41.99
Cheaper than about 56% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameKaba Ilco
Model nameILC5910451
Size & build
Surface finishPolished Chrome

Questions about this item

How do I mount the black case of the ILC5910451 on the door surface, and what step is commonly missed?

Position the case flush against the door face, mark and drill holes for the supplied wood screws, then secure it; the step often missed is checking that the reversible latch points toward the door frame before tightening the screws.

Which parts of the ILC5910451 will need lubrication or replacement over time?

The brass knobs, rosette, key escutcheon and internal bolt mechanism should receive a light graphite lubricant annually; the skeleton keys may wear and need recutting if they no longer turn smoothly.

What is the first limitation that appears when the ILC5910451 is used repeatedly throughout the day?

The wood screws holding the black case can loosen under frequent operation, causing the lock body to shift; retightening them restores alignment and prevents the latch from binding.

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