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Polished brass mortise cylinder, 1-1/8 inch length, Kwikset KW1 keyway

MAXTECH

MAXTECH Polished Brass US3 1-1/8" Mortise Cylinder Kwikset KW1

SKU CH-KX5R-39DTC

Solid brass mortise cylinder with a 1.150 x 32 UNS thread, 1.360 inch face and Kwikset KW1 keyway

  • Lock keyingKeyed Different
  • Surface finishPolished Brass
  • Solid brass cylinder resists corrosion for durable indoor and outdoor use
  • Standard Cam #1 fits most mortise locks with 1.150 x 32 UNS threads
  • 1-1/8" length and 1.360" face diameter match common door preparations
  • Kwikset KW1 keyway works with existing Kwikset keys for convenient access
  • Five-pin tumbler mechanism provides reliable security with keyed-different convenience

Solid Brass Mortise Cylinder

The Maxtech 1-1/8" mortise cylinder is built from solid brass with a Polished Brass US3 finish. It suits residential and commercial doors that accept a standard mortise lock body and a Kwikset KW1 keyway.

Standard Cam And Thread Fit

A Standard Cam #1 ships installed and the 1.150 x 32 UNS thread matches common mortise housings. The 1.360 inch (34.5 mm) face diameter aligns with typical cutouts for straightforward replacement.

Kwikset KW1 Keyway

The cylinder uses a 5 pin tumbler with the Kwikset KW1 keyway and is supplied keyed different. Buyers who need a different keyway, a specific keyed-alike set, or a cylinder length other than 1-1/8" should select another model.

How it compares

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

Price $16.99
Cheaper than about 75% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameMaxtech
Size & build
Surface finishPolished Brass
More details
Lock keyingKeyed Different

Questions about this item

What thread standard does the 1-1/8" mortise cylinder use?

The cylinder uses a 1.150 x 32 UNS thread, which is the common standard for mortise lock bodies in North America.

What cam and cylinder face dimensions are required for installation?

It comes with a Standard Cam #1 and has a 1.360 inch (34.5 mm) diameter cylinder face that must clear the mortise pocket.

How is the cylinder secured once threaded into the mortise body?

After threading the cylinder in, rotate the key to align the cam with the lock mechanism, then tighten the mortise lock's set screw against the cylinder's threaded body.

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