Fulterer 46" Full Extension Hold-In/Hold-Out Ball Bearing Drawer Slides, Unhanded Side Mount Zinc - 5379

Fulterer 46 Inch Locking Drawer Slides For Long Drawers

Fulterer 46 inch locking drawer slides use a full extension ball bearing design, so the drawer travels the full slide length and exposes the entire drawer, which helps when accessing deeper storage without shifting material around. The slides are described as HEAVY DUTY LOCKING SLIDES, meaning they are built to support heavier applications while holding position, which matters when drawers carry significant load that would otherwise cause drift. A lock-in and lock-out mechanism holds the drawer firmly in the closed or open position, so the drawer stays put during use, which is useful where movement could interfere with work or access. The slides are non-detachable, so the drawer and slide stay as one assembled unit, which reduces the chance of accidental separation once mounted. An unhanded side mount layout allows either side use, which simplifies planning on installations with multiple drawers.

Key Locking Slide Details For Daily Use

• The lock-in and lock-out mechanism holds the drawer both closed and open, which keeps the slide from drifting during use and supports stable loading or unloading in each position.
• The side mount ball bearing slide construction supports smooth full extension travel, which helps heavy drawers move predictably along the cabinet side for controlled operation.
• The slides are non-detachable, so the drawer member does not separate from the cabinet member, which keeps the slide assembly intact during service and reduces reassembly work.
• The unhanded design allows use on either side, which simplifies layout when working with left and right drawers using the same slide length.
• These HEAVY DUTY LOCKING SLIDES are identified for demanding applications, which supports projects where drawer motion control and strength are both priorities.

Mounting And Flat-Mount Drawer Slide Considerations

These Fulterer USA, Inc. slides are categorized as Side Mount Drawer Slides, so the members are designed to fasten along the drawer and cabinet sides, which suits standard side-mount cabinet construction. The product data states they are applicable for flat-mount installation with reduced load capacity, so the same slides can be oriented flat when layout requires it, which provides mounting flexibility when a side surface is not available. Because they are non-detachable, the members remain connected during fit-up, which influences how the drawer and cabinet parts are aligned during installation. The lock-in and lock-out mechanism affects positioning during mounting, because the slide will engage at the end positions and hold there, which is useful when setting reveals and verifying travel limits in the installed cabinet.

Using Fulterer 5379 Slides In Real Projects

Where These Heavy Duty Locking Slides Fit Best

This product is identified as Fulterer 46 inch full extension hold-in/hold-out ball bearing drawer slides, so it is suited to long drawers where full travel is needed for access, which applies to storage that extends deep into a cabinet. The Web Description notes applicable for flat-mount installation with reduced load capacity, so the same 5379 slides can be used where mounting surfaces are horizontal rather than vertical, which helps when integrating drawers into platforms or pull-out shelves. The unhanded side mount zinc design works on either side of the drawer, which is practical when standardizing one slide model across a run of cabinets with mirrored layouts. Being HEAVY DUTY LOCKING SLIDES, the 5379 series addresses situations where drawer movement must be controlled in both open and closed positions, which supports work areas that depend on stable, repeatable drawer travel.

Lock-In, Lock-Out, And Part Number Variants

The Web Description specifies that the lock-in and lock-out mechanism is not symmetrical and depends on the function of the locking lever, so the way the lever is positioned determines how the locking feature behaves, which matters when orienting the slide to get the desired locking direction. The slides are described as FR 5400SL with left and right locking, FR 5400SL-L with left side locking, and FR 5400SL-R with right side locking, so each part number variant defines which side or sides provide the locking function, which helps match the slide selection to the cabinet layout. This relationship between the 5379 description and the FR 5400SL family shows how lock orientation is managed, which assists in choosing the correct locking behavior for each drawer location. Because the slides are non-detachable and use a ball bearing design, the locking lever and bearings work together through the full extension, which supports consistent engagement at the end of travel.

Common Questions About Fulterer 46 Inch Slides

Select Heavy Duty Locking Slides For Demanding Drawers

Fulterer 46 inch locking drawer slides combine full extension, a lock-in and lock-out mechanism, and a non-detachable ball bearing design, so they support heavy, long drawers that must stay put in open or closed positions. The side mount layout with optional flat-mount application offers flexibility when working with different cabinet constructions, while the unhanded configuration and defined FR 5400SL locking variants simplify planning across multiple drawers. For projects that call for controlled motion and hold-in/hold-out performance, these HEAVY DUTY LOCKING SLIDES deliver the locking behavior and mounting options described in the 5379 specification.