Sugatsune HC-3051 Series Sliding Door Latch Handle Cylinder lock, HC-3051-CLD-NI

Cylinder Lock Sliding Door Latch Handle For Wood Doors

Cylinder lock sliding door latch handle describes this Sugatsune HC-3051 Series unit, which combines a recessed latch handle with a keyed cylinder to secure wooden sliding doors while keeping the grip flush with the door surface for a clean, low-profile installation. As a recessed latch handle for wooden sliding doors, it sits into the door rather than on top, helping doors slide past each other or into a pocket without interference from projecting hardware. The product is classified under bypassing and showcase door locks, so it is suited to sliding door applications where controlled access is needed. The opposite face of every model has a slide handle, which gives a positive handhold from the other side of the door without adding extra hardware pieces on that face. For residential interior sliding doors, including pocket doors, this layout supports everyday operation while providing keyed locking where access control matters.

Key Sliding Door Lock Details That Support Installers

• The backset can be installed at any position between 30 mm and 51 mm from the door edge, giving flexibility to align the lock body with existing mortises or layout lines on the door, which helps adapt the unit to varying door designs.
• Applicable door thickness is 35-45 mm, covering 1-3/8 to 1-3/4 inch thick doors, so a single HC-3051-CLD-NI lock works across common interior wood sliding door builds without changing to a different product size.
• The initial setting is for a 38 mm door, meaning the factory configuration matches a typical interior door thickness, which speeds up first-fit installations when that thickness is used on the job.
• The opposite face of every model has a slide handle, so one side provides the keyed cylinder while the other offers a grasp point, simplifying door use from both sides with one integrated assembly.
• The product is identified as a recessed latch handle for wooden sliding doors, so the hardware sits into a cutout in the door, helping bypassing or pocket doors move without hardware-to-frame contact along the travel path.

Adjustable Sliding Door Lock Setup And Backset Positioning

The backset can be installed at any position between 30 mm and 51 mm from the door edge, which lets installers position the cylinder lock sliding door latch handle to line up with existing jamb strikes or design lines without being constrained to a fixed offset. Applicable door thickness of 35-45 mm means the same HC-3051-CLD-NI unit can be configured for doors across that range, reducing the need to stock multiple models for similar interior sliding door jobs. With the initial setting for 38 mm door thickness, a common interior standard, the lock configuration is ready for many residential doors, allowing the installer to focus on accurate mortising rather than reconfiguring the lock body for first-time setups.

Where This Sugatsune HC-3051 Sliding Door Lock Fits

Sliding Door Lock For Residential And Pocket Use

As a recessed latch handle for wooden sliding doors, this Sugatsune HC-3051-CLD-NI lock is designed for residential interior sliding doors, including pocket doors, so it fits applications where the door travels into a cavity or past a second panel. The category of bypassing and showcase door locks ties this product to sliding door arrangements that require smooth, parallel movement rather than hinged action, which is common in interior passage and display openings. The opposite face of every model has a slide handle, giving users a dedicated pull surface on the non-cylinder side, which is especially helpful on pocket doors where edge pulls can be harder to access. Brand identification as Sugatsune America connects this lock to a manufacturer focused on architectural and cabinet hardware, aligning the HC-3051 series with professional-grade door projects that favor consistent operation and coordinated hardware appearance.

Adjustment Range That Helps Backset And Thickness Fit

The backset can be installed at any position between 30 mm and 51 mm from the door edge, giving over 20 mm of adjustment range so the lock body can be placed where it best aligns with the strike and door design, which reduces layout compromises on retrofit and new work. Applicable door thickness of 35-45 mm covers common 1-3/8 to 1-3/4 inch interior doors, so this HC-3051-CLD-NI cylinder lock sliding door latch handle adapts across multiple door builds in a project without changing models. The initial setting for a 38 mm door provides a practical starting point inside that range, so fine-tuning for other thicknesses becomes an adjustment task instead of a complete reconfiguration. Being specified as a recessed latch handle supports smooth bypassing or pocket movement by keeping the operating surfaces within the door plane, which matters when clearances between door, frame, and adjacent panels are tight.

Common Questions About This Sliding Door Latch Handle

Selecting This Lock For Sliding Door Projects

This HC-3051-CLD-NI cylinder lock sliding door latch handle from Sugatsune America offers a recessed latch handle for wooden sliding doors with an adjustable 30-51 mm backset and 35-45 mm door thickness range, giving installers a single, flexible lock option for residential interior sliding and pocket door work where a keyed function and flush operation are required.