42" Drawer Slides, Heavy Duty, Full Extension

  • Hettich, 03320-036-44, 42 in. 500 lb. Full Extension Heavy Duty Slide
  • Profile diagram of the Hettich 42" Drawer Slides, Heavy Duty, Full Extension

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Item #: 03320-042-44
Reg. Price: $317.97
Web Price: $230.48 Pair
1 in stock.
Usually Ships in 1-2 days.
Additional quantities usually ships in
1-4 weeks
Heavy Duty Drawer Slides
  • buy at least 60, save 16%
  • buy 15 to 59, save 13%
  • buy 10 to 14, save 10%
  • buy 5 to 9, save 5%


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The Hettich KA3320 42" drawer slides are a heavy duty, telescoping, precision, full extension drawer slides for high loads, up to 500 lb. capacity, with cushioned in and out stops. Chromated steel. Ball bearing spacers are made of noise-absorbing plastic with hardened steel ball bearings. 

The runner and ball race form a single non-detachable unit. Smooth action and high side stability through precision slide. The 42 inch drawer runner is not removable. You will need to unscrew the drawer from the runner to remove the drawer box. The reason for this is with 42 inches of travel to its fully extended 84 inch length, the weight of the loaded drawer acheives a great deal of momentum and must come to an abrupt stop. A lever release would need to be massive and would be expensive and hard to fit into the slide mechanism.


This 42" slide has a 3/4" installation Width and is 3" in height. The recommended fastener is a #10 pan head screw. Screw length will vary depending on application. Use all screw holes to achieve full load rating.

 PRICE IS PER PAIR. Screws not included.

 Manufactured by Hettich America, in Buford, GA, USA.

Features & Specifications of Hettich, 03320-042-44, 42" Drawer Slides, Heavy Duty, Full Extension

Weight Class
500 lbs.
Unit of Measure
  • 3320 Drawer Slide 42" bulk w/o screws Pregalv.
  • Up to 500 lb. Load Capacity
  • 3/4" Required Each Side For Installlation
  • Full extension
  • Industrial Applications
  • Extension
    Full Extension
    More Hettich
    Side Mount
    Manufactured in
    United States
    Installation width
    3/4" +1/32" -0"
    Closed Length
    42 inch
    Extension Loss
    Disconnect Type
    Soft Close
    More Help
    Email Support
    Deerwood, CPXP10034R2N, #10 x  3/4 Screw, Pan Head Phillips,  Nickel
    Deerwood, BPXP10034R2N, #10 x  3/4 Screw, Pan Head Phillips,  Nickel, Ctn


    Average Rating:
    (based on 2 reviews)

    Showing 2 Reviews:

    by darrin f mccollum
    on 5/23/2022
    from az
    42 drawer slides HD
    work perfect, fast delivery
    by Cheryl McFadden
    on 3/24/2021
    from ME
    Sliding Kitchen Unit for Van
    We created a sliding kitchen unit for our van to use for camping. The unit is approximately 49" wide and 42" long, which is the length of our drawer slides. It contains a campers oven, two unit sink and an apartment sized refrigerator. We also constructed two storage units for pots, pans, dishes and other kitchen utensils that are on the slide as well. When it is fully slid out, the entire unit is out of the back of the van for use. When pushed back in, it slides in underneath our bed unit. The slides are made of quality construction and were easy to mount onto the aluminum frame that we constructed. I would estimate the weight on the unit is approximate 200 pounds. The supports handle it without any undo stress like sagging or flexing. I would rate this as a great product.
    Review and Rate this Item

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