---
product_id: 24396270
title: "Drawer Slide, Full Extension, 20 in, Heavy Duty, 500 Lb. Capacity, Zinc"
brand: "hettich"
price: "11718733₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/24396270-drawer-slide-full-extension-20-in-heavy-duty-500-lb
store_origin: VN
region: Vietnam
---

# 500 lb capacity 20 in length Full extension Drawer Slide, Full Extension, 20 in, Heavy Duty, 500 Lb. Capacity, Zinc

**Brand:** hettich
**Price:** 11718733₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Storage Game!

## Quick Answers

- **What is this?** Drawer Slide, Full Extension, 20 in, Heavy Duty, 500 Lb. Capacity, Zinc by hettich
- **How much does it cost?** 11718733₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/24396270-drawer-slide-full-extension-20-in-heavy-duty-500-lb)

## Best For

- hettich enthusiasts

## Why This Product

- Trusted hettich brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sturdy Build:** Crafted with durable zinc for long-lasting performance.
- • **Versatile Use:** Ideal for workshops, garages, and home organization.
- • **Seamless Extension:** Experience full extension for easy access to your drawers.
- • **Unmatched Strength:** Supports up to 500 lbs, perfect for heavy-duty applications.
- • **Effortless Installation:** Requires just 3/4" on each side for a hassle-free setup.

## Overview

The 3320 Drawer Slide is a heavy-duty, full-extension slide designed to support up to 500 lbs. Measuring 20 inches in length, it features a robust zinc construction for durability and requires minimal installation space, making it perfect for both professional and personal use.

## Description

The Hettich KA 3320 is a telescoping precision full extension 20" drawer slides for high loads, up to 500 lb. capacity, with cushioned in and out stops. Chromated steel. Runner and ball race dorm a single non-detachable unit. Smooth action and high side stability through precision slide. Ball spacers made of noise-absorbing plastic with hardened steel balls. 3/4" Installation Width - 3" Height. Tested Weight Capacity 500 lbs.@ 10,000 Cycles - 325 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. PRICE IS PER PAIR. Screws not included. Manufactured by Hettich America, in Buford, GA, USA. Features: Specifications of the Hettich KA 3320 20" Heavy Duty Drawer Slides

## Features

- 3320 Drawer Slide 20" bulk w/o screws Pregalv.
- Up to 500 lb. Load Capacity
- 3/4" Required Each Side For Installlation
- Full extension
- Full extension

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 10.45 pounds |
| Package Dimensions | 20 x 5 x 4.49 inches |
| Item model number | CECOMINOD074432 |
| Is Discontinued By Manufacturer | No |

## Images

![Drawer Slide, Full Extension, 20 in, Heavy Duty, 500 Lb. Capacity, Zinc - Image 1](https://m.media-amazon.com/images/I/31jBKOPgl7L.jpg)
![Drawer Slide, Full Extension, 20 in, Heavy Duty, 500 Lb. Capacity, Zinc - Image 2](https://m.media-amazon.com/images/I/41qUG+KAaOL.jpg)

## Questions & Answers

**Q: Is there a 5/16 flathead bolt with a smaller diameter head to attach to L- angle iron? 1/4-20 fits, but the diameter is too small to support generator**
A: I increased the mounting hole and used a counter sunk machine screw.

**Q: Do you need mountimg brakets?**
A: If they need to be mounted to a horizontal surface you can simply use some L-channel, steel or aluminum. If they’re mounted to a vertical surface, no brackets needed.

**Q: is there a locking option?**
A: No there is not a locking option.

**Q: What is the overall lenght when not extended?**
A: 20 inches

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good slides
  

*by A***S on Reviewed in the United States on May 5, 2021*

Heavy duty good quality

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Real Deal Heavy Duty
  

*by C***N on Reviewed in the United States on November 30, 2020*

Solid and as advertised

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Heavy duty slider that does what is required.
  

*by L***B on Reviewed in the United States on August 8, 2019*

This is a good, heavy-duty slider that is more than adequate for the weight that we may require it to hold. The installation requires the usual level of skill.

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**Shop now:** [https://www.desertcart.vn/products/24396270-drawer-slide-full-extension-20-in-heavy-duty-500-lb](https://www.desertcart.vn/products/24396270-drawer-slide-full-extension-20-in-heavy-duty-500-lb)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-18*