24″ Locking Drawer Slides, Heavy Duty


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Please Note: This item has been discontinued by the manucacturer.


Hettich KA 3338 Heavy Duty 24″ Locking Drawer Slides. Locks in both the closed and open positions. Great for mobile applications like RV’s, utility truck tool boxes, fire trucks, ambulances, and other mobile applications. Please read the specification sheet for details and weight ratings.  Please note: The Lock handle protrudes an additional 1-3/8″ (35mm) longer than the length of the slide itself.


Telescoping precision full extension drawer slides for high loads, up to 500 lb. capacity, with cushioned in and out stops. Chromated steel. Runner and ball race form a single non-detachable unit. Smooth action and high side stability through precision slide. Ball spacers made of steel for higher load and better impact resistance. Grade 200 hardened steel ball bearings for long life, with USDA approved food grade grease. 


3/4″ Installation Width – 3″ Height. Tested Weight Cap. 410 lbs. @ 10,000 cycles – 268 lbs. @ 75,000 cycles. Cabinet member requires #10 Flat head countersunk screw. Drawer member requires #10 pan head screw. Screw length will vary depending on application. Use all screw holes to achieve full load rating. Manufactured by Hettich America, in Buford, GA, USA.


PRICE IS PER PAIR. Screws not included.

Features & Specifications of the 24″ Locking Drawer Slides


  • Add 1-1/16″ to length for slide for locking handle.
  • Lock-in and Lock-out functions with Front Release activator handle
  • Highly visible handle, coated with a red safety finish, also easily identifiable by touch
  • Spring loaded locking system ensures positive lock
  • Precision ball bearings
  • Cushioned in-stop for noise absorption
  • Non-disconnect
  • Steel ball cage for higher load and impact implications

    Warranty Hettich Warranty
    Specifications Hettich KA3338 Specifications (753kb PDF file)

    More Help Drawer Slide Terms
    Series More: Hettich KA 3338 Locking Slides

    More Hettich View More Hettich Products
    Email Support Email Technical support for Drawer Slides

  • Weight 18 lbs
    Dimensions 28 × 5 × 4 in

    Installation width

    Weight Class



    Soft Close

    Manufactured in


    Unit of Measure


    Extension Loss

    Disconnect Type



    Closed Length

    Model Number


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    2 reviews for 24″ Locking Drawer Slides, Heavy Duty

    1. Pete Wood (verified owner)

      Drawer slides work great
      Pete-W, review of 3338-24 Locking Drawer SlideBuilt a custom camping trailer. Slides mounted on a platform and extend out from the trailer. Two Honda generators (about 150 lbs) mounted on the drawer pulls. The design/idea works… very pleased!!

    2. John (verified owner)

      HD 24” locking slides
      Easy to order! Thanks Mr Miles. Great product! Precision slides are perfect for my application.

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