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3641XHeavy-Duty Interlock Slide System

The 3641X Heavy-Duty Interlock System is the premier movement solution for tall, multi-drawer cabinets. Supporting wider and heavier drawers, this system allows only one drawer to open at a time. The 3641X remains most adept in lateral filing storage at the office and the home. (For a standalone interlock slide, see Model 3641.)

  • Supports loads up to 180 lbs.
  • For drawers up to 42” wide
  • Requires .89" of side-space

The 3641X is a complete system that includes: one 3641 Interlock slide, one 3642 non-locking companion slide, one connecting rod, two adapter rails, and one mounting hardware kit. This is also BHMA & AWI certified for third-party validation and quality assurance. Optional gang lock system available 4180-0345-XE.

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  • Limited Lifetime Warranty
  • Customer Support
  • Shipping Policy
  • 1" over-travel
  • Load Rating: 180 lbs.
  • .89" side-space
  • Drawers up to 42" wide
  • One-piece rail-and-pocket mount/disconnect system
  • Steel ball bearings
  • Even lengths 14"—28" and 17"
  • Clear zinc or black finish
  • Architectural specifications: drawers 42” wide or less, ball bearing slide with rail and pocket mount/disconnect, full-extension + 1” over-travel, hold-in detent, 180 lbs. load rating, silenced in and out, interlock anti-tip locking system, standard finish: clear zinc, optional finish: black zinc, and optional gang locking system
  • WARNING: California Proposition 65