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Combi-Cam Combination Drawer Lock 7/8" Cylinder, - 7850R-M

Minimum Purchase:
1 unit
(5 reviews) Write a Review

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  • Easy to use
  • 1,000 possible combinations
  • Retrofits any standard cam lock
  • Can be converted to non-resettable
  • Comes with 3 different cams and a pronged washer

Combination Drawer Lock

Peace of Mind Security with Keyless Convenience

Who wants to hassle with keys? The Combi-Cam combination drawer lock retrofits any standard cam lock and converts it into convenient, keyless, security. Set or change your own personal code at any time (must be on current opening code to change).

The Combi-Cam combination drawer lock comes with all the cams and hardware required for most applications and available in cylinder lengths from 5/8" up to 1-1/8" to accommodate material thickness from up to 3/8" through thicknesses up to 1-1/8".

Download a brochure and spec sheet

Key Features of combination drawer lock -

  • 1,000 combinations
  • Retrofits any keyed cam lock
  • Keyless door lock convenience--set your own code any time
  • Weather resistant
  • Available in Black or Chrome
  • 5/8", 7/8", 1-1/8", and 1-3/8" cylinders available

Easily Set Your Own Code

First have the lock set at the current combination and easily set your code to a new one with pushing in the set button with a paperclip. How easy is that?

Optionally, during installation, the cylinder can be rotated 180 degrees so that combination can not be changed after installation (change pin does not rotate into view).


The Combi-Cam combination drawer lock retrofits any standard keyed cam lock application to provide keyless, secure convenience. Popular applications are cabinet doors and drawers, RV compartments, medical carts, kiosks, lockers are more.

Tested Over Time

The Combi-Cam combination drawer lock was the first combination dial cabinet lock on the market with years of durability and reliability.

The solid performing Combi-Cam combination drawer is durable and constructed of a non-ferrous metal making it corrosion resistant in outdoor applications.

Available sizes of Combination drawer locks -

For Material Thickness:

  • 5/8" Cylinders fit up to 3/8" material
  • 7/8" Cylinders fit up to 5/8" material
  • 1-1/8" Cylinders fit up to 7/8" material
  • 1-3/8" Cylinders fit up to 1-1/8" material

What's in the Box?

  • Combi-Cam combination drawer lock
  • 3/4" pronged washer
  • Stop cam and 3/4" cylinder nut
  • Cam screw and lock washer
  • 3 Cams: 3/4" straight cam, 1-1/2" straight cam, 1-1/2 cam with 1/4" offset,
  • 3/4" cylinder diameter
  • Instructions, warranty card


Click here to view Installation Video


Learn more about Combi-Cam Combination Drawer Lock


Cam Lock How to Measure Combination Cam Lock Cylinder Length


 Combination Drawer Locks Brochure and instructions for Combination Drawer Lock


0.30 LBS

WARNING: California Proposition 65

5 Reviews Hide Reviews Show Reviews

  • 4
    For RV Storage Doors Works Well But Too Shiny

    Posted by Mark Gardner on Nov 27th 2019

    Bought 3 of these to make my outside RV storage doors more secure. They fit the bill nicely but I realized after installing them that the shiny chrome face makes it difficult to read the numbers under certain lighting conditions, especially with cellphone "flashlights." I think the flat black face version of the locks would have worked better.

  • 4
    Sturdy lock

    Posted by Unknown on Aug 4th 2016

    Shocked at how sturdy & heavy this lock was. Using it to replace keyed lock. Will buy more for sure.

  • 4
    Nice RV replacement lock

    Posted by RossD on Jul 21st 2016

    We needed replacement locks for our RV after hearing about the CH751 keyway. These were super easy to install, and bought the dust cover too.

  • 5
    Nice lock!

    Posted by Wes on May 2nd 2016

    Suprizingly heavy. The square shank on the business end fit my existing cam lock's hardware, so replacing my keyed cam lock with this one was a shoe in. Great product, will absolutely buy again when I need another. So much better than keys!

  • 5

    Posted by thompson on May 20th 2015

    Great replacement for the RV locks that are standard issue and not very secure. Glad I don't have to keep track of keys!