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Master Lock interchangeable core cylinder in satin chrome finish

Master Lock

Master Lock Interchangeable Core Door Lock Satin Chrome A Keyway

SKU CH-XZC6-YY137

Uncombinated interchangeable core cylinder in satin chrome brass with A keyway for 1 3/8 inch doors

  • Product typeUncombinated
  • Uncombinated core lets you set your own keying
  • Satin chrome finish resists corrosion and wear
  • Brass construction provides strength for door security
  • Six-pin A keyway fits Best-compatible cylinders

Interchangeable Core for Best Keyways

This Master Lock cylinder uses an uncombinated A keyway and a satin chrome brass finish. It fits doors 1 3/8 in thick and operates with six pins. The core is designed for use with Best compatible keyways.

Uncombinated core for custom pinning

The cylinder arrives unpinned so a locksmith can set a unique combination on site. Buyers who need a pre-pinned, ready-to-install lock should look elsewhere. Those requiring a different keyway profile or a finish other than satin chrome will need another product.

How it compares

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

Price $10.99
Cheaper than about 88% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameMaster Lock
Product typeUncombinated

Questions about this item

How much heat or noise does the brass cylinder generate during continuous daily use?

The lock is a purely mechanical brass cylinder with no electronic parts, so it produces no heat and no audible noise during operation.

What existing hardware must already be on the door for this interchangeable core to function?

The door must be pre-drilled for a 1 3/8 in thickness and fitted with a housing that accepts Best-compatible A-keyway interchangeable cores.

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