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Solid brass mortise cylinder in Duranodic black finish with Adams Rite cam

Kaba Group

Kaba Group 7165YA2-46 1" Mortise Cylinder Door Lock

SKU CH-W309-66ZM6 MPN 7165YA2-46

Solid brass 1" mortise cylinder with Yale YA1 keyway and Adams Rite cam for standard mortise locks

  • Lock keyingKeyed Different
  • Surface finishBlack
  • Sold asBox
  • Solid brass construction resists wear and corrosion
  • Duranodic finish protects against outdoor elements
  • Yale YA1 keyway fits existing key systems
  • Adams Rite Cam #2 works with common mortise locks
  • 150 x 32 UNS thread matches standard door prep

Replacement mortise cylinder for Yale YA1 keyway

This solid brass cylinder replaces worn or damaged mortise locks that accept a Yale YA1 keyway. It fits doors prepared for a 1.150 x 32 UNS thread and a 1.360 inch face diameter. The 1 inch length suits standard door thicknesses. It is keyed different so each cylinder operates on its own unique key.

Adams Rite Cam #2 and Duranodic finish

The bundled Adams Rite Cam #2 lets the cylinder operate Adams Rite style mortise locks without extra parts. The Duranodic coating resists corrosion on interior and exterior doors. Solid brass construction maintains precise tolerances for smooth key rotation over repeated use.

5 pin tumbler capacity and limits

The 5 pin tumbler mechanism provides standard security for residential and light commercial entries. It handles daily access control where a single key per cylinder is sufficient. It does not suit master-keyed systems or high-security requirements that demand additional pins or restricted keyways. Buyers needing unified keying across multiple doors should look elsewhere.

How it compares

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

Price $26.99
Cheaper than about 64% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameIlco
Model name7165YA2-46
Size & build
Surface finishBlack
More details
Lock keyingKeyed Different

Questions about this item

Will the 5-pin Yale YA1 cylinder need re-keying or replacement if a key is lost?

The cylinder is keyed different with a Yale YA1 keyway; a locksmith can re-pin the 5-pin core or cut a new key from code without replacing the solid brass body.

What mechanical limit appears first when the Adams Rite cam #2 is cycled continuously on a high-traffic door?

The cam-tailpiece interface and 5-pin tumbler springs are the wear points; solid brass construction resists body deformation far longer than the cam mechanism.

Does the Duranodic finish on the 1.360-inch brass face discolour or conduct heat when the lock is exposed to direct sun all day?

Duranodic anodising on solid brass is UV-stable and does not discolour; brass conducts heat but the 1-inch cylinder mass stays near ambient temperature in sunlight.

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