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Small brass cylinder with satin chrome finish, six pin chambers visible at the face

Master Lock

Master Lock SFIC Uncombinated Core J 6 Pin Satin Chrome

SKU CH-9VJ2-6ZAM4

A satin-chrome, six-pin SFIC core with a J keyway for 1 3/8 in doors, supplied uncombined for custom keying

  • Product typeUncombinated
  • Uncombinated design lets you set custom key codes
  • Satin chrome brass finish resists corrosion and wear
  • J keyway with 6 pins fits Best-compatible systems
  • Interchangeable core suits 1 3/8 in door thickness

Master Lock SFIC J 6-Pin Core

This uncombined interchangeable core cylinder fits doors 1 3/8 inches thick and accepts Best-compatible J keyways. The brass body carries a satin chrome finish and contains six pin chambers ready for custom keying. It is sold new and restricted from sale in certain states.

Installers pinning custom master-key systems

The core replaces an existing SFIC housing when a new keyway or pin count is required. It is not suited for non-SFIC mortise or cylindrical locks, nor for keyways other than the J specification. Buyers needing a pre-pinned core or a different keyway family should select 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

What door thickness does the 1 3/8 in cylinder fit?

The cylinder is made for doors measuring exactly 1 3/8 inches thick.

How do I install the uncombinated core into the housing?

Insert the control key, turn to the removal position, pull the core out, slide the new core in, then turn the key back to lock it.

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