KV8417 20" Full Extension Hold-In Ball Bearing Drawer Slides, Unhanded Side Mount Zinc Bulk-Pack - 8417B 20
Description
Knape And Vogt 20 Inch Drawer Slides For Smooth Close
Knape and Vogt 20 inch drawer slides give you full extension travel, so the drawer opens its entire length and exposes the storage space for direct access on installation and future service work. The 8417 Series design is unhanded side mount, so the same slide model installs on either side of the drawer, simplifying ordering and layout on multi-drawer jobs. A self closing feature draws the slide to the closed position at the end of travel, which helps bring the drawer consistently tight against the cabinet front. Ball bearing construction supports smooth movement along the slide path, so the drawer travel feels predictable in repeated daily use. A zinc finish provides a clean, neutral appearance along the cabinet interior and works well where the slide edges remain visible next to the drawer box.
Key Working Details Of 8417B 20 Drawer Slides
- The 20 inch length matches typical cabinet drawer depths, so the slide supports a common size range in kitchen and shop projects while maintaining consistent travel from front to back.
- Side clearance of 1/2 inch plus 1/32 inch and minus 0 inch on each side defines the required drawer box width, so installers can size boxes accurately and avoid binding during operation.
- A slide height of 1-13/16 inch sets the vertical space the slide occupies, which helps in planning drawer spacing and verifying that the slide fits between runners or adjacent hardware.
- The 32mm pattern hole layout aligns with system-based cabinet construction, so boring patterns in production shops can match the slide holes and speed installation on line-built cases.
- Recommended fasteners are #7 x 5/8 inch Phillips pan head screws, which gives a clear shank and head profile for fastening the slide securely to both drawer and cabinet members.
Installation Details For Side Mount Zinc Drawer Slides
The 1/2 inch plus 1/32 inch side clearance per side gives a tight but defined gap between the drawer and the case, so installers can build drawer boxes that track straight without rattle. The 1-13/16 inch slide height provides a reference line for vertical positioning, which helps line up multiple drawers in a bank so fronts sit level across the cabinet. The 32mm pattern support allows use of line-bored cabinet sides, so screws can follow repeatable hole locations without extra marking and measuring. Using #7 x 5/8 inch Phillips pan head screws ties directly to the manufacturer recommendation, so shank length and head style suit the slide holes and cabinet material thickness.
Using KV 8417 Side Mount Slides In Cabinet Projects
Where These 20 Inch Drawer Slides Fit Best
The 20 inch full extension format suits cabinet designs where drawer depth runs close to a standard 20 inch box, so the slide supports full access in kitchen, bath, and utility cabinets built around that depth. Side mount configuration places the hardware along the drawer sides, so the slides fasten directly to cabinet side panels or stretchers without special brackets. The unhanded design of the 8417 Series means the same slide works on both left and right sides, which simplifies stocking a single part for assemblies across multiple cabinet runs. Ball bearing action in the slide supports smooth travel under normal drawer loads, so the user experiences even movement as the drawer opens and closes along its length.
Why These Self Closing Details Support Consistent Results
The self closing slide function draws the drawer to the closed position near the end of travel, so fronts seat against the cabinet consistently after each use and help maintain alignment across a bank of drawers. Full extension travel allows installers to verify clearances and squareness through the entire stroke, which reduces rework because the drawer can be checked at full open and full closed positions during fitting. The defined 1/2 inch plus 1/32 inch side clearance per side controls the gap between drawer and cabinet, so builds can repeat the same box width across multiple units without test fitting each one. The 32mm pattern compatibility supports production environments that rely on system holes, so workers can drive screws through pre-bored rows and maintain repeatable slide positioning from cabinet to cabinet. The zinc finish provides a uniform metallic surface along the slide members, which supports a professional appearance when drawers are extended and the hardware is in view. The specified #7 x 5/8 inch Phillips pan head fasteners match the hole sizing on the slide members, so the head seats properly in the metal and helps hold alignment under load.
Common Questions About 8417B 20 Installation And Use
What does full extension on this 20 inch slide provide?
The 20 inch full extension design lets the drawer travel its entire length out of the cabinet, which exposes stored contents and simplifies access and adjustments at the back of the drawer.
How does the self closing feature on the 8417 Series work in practice?
The self closing feature on the 8417 Series pulls the slide into the closed position near the end of travel, which helps seat the drawer front firmly against the cabinet face each time.
What side clearance is required for these Knape and Vogt 20 inch drawer slides?
These slides require 1/2 inch plus 1/32 inch and minus 0 inch clearance on each side, which determines the drawer box width needed for smooth, non-binding operation.
How does the 32mm pattern help during cabinet installation?
The 32mm pattern matches system-based cabinet boring, so installers can use existing hole rows to position the slide quickly and maintain consistent alignment across multiple cabinets.
What is the role of the specified #7 x 5/8 inch Phillips pan head screws?
The recommended #7 x 5/8 inch Phillips pan head screws match the slide hole size and typical cabinet material thickness, supporting secure mounting without over-penetrating panels.
What does unhanded side mount mean for the 8417B 20 model?
The unhanded side mount design lets the same 8417B 20 slide install on either drawer side, so one model number works for both left and right positions.
Select 8417B 20 Slides For 20 Inch Drawer Runs
The Knape and Vogt 20 inch drawer slides in the 8417B 20 model combine full extension travel, self closing action, and ball bearing movement to support everyday cabinet use. Defined side clearance, 1-13/16 inch height, and a 32mm pattern give clear build targets for drawer and cabinet construction. Using the specified #7 x 5/8 inch Phillips pan head screws ties fastening directly to the slide design, so drawer and case members stay aligned under service loads. For projects built around 20 inch drawer depths, this configuration offers a straightforward path from layout through final installation.
