Plastic Locking Shelf Supports For Cabinet Runs
Plastic locking shelf supports give cabinetmakers and shop installers a simple way to support shelves using a standard 5 mm bore system. This Bainbridge Manufacturing 3228AL-62 support uses two 5 mm pegs spaced on 32 mm centers, so it aligns with common 32 mm system line boring for consistent hole patterns from cabinet to cabinet. The support is designed to accommodate either a 3/4 inch or 1 inch shelf, covering two of the most common shelf thicknesses in cabinet construction. The clips are oversized by 1/16 inch to accommodate laminate, so laminated shelf edges still seat in the support without forcing or trimming. The shelf rest area measures 9/16 inch long by 7/8 inch wide, creating a defined bearing surface that spreads the load along the underside of the shelf. The peg length is 1/4 inch, so each peg engages shallow 5 mm bores without crowding adjacent hardware inside tight cabinet sides.
Key Shelf Support Details For Everyday Work
- The two 5 mm pegs on 32 mm centers match line-bored cabinet sides, so supports drop into existing 5 mm rows without layout changes and help keep shelves square along the run.
- Accommodation for 3/4 inch or 1 inch shelves lets one part handle both common shelf thicknesses, which simplifies planning when jobs mix standard cabinet shelving sizes.
- Clips oversized by 1/16 inch for laminate give laminated shelves clearance at the edge, so installers can seat the shelf without grinding laminate or fighting a tight fit.
- A 9/16 inch by 7/8 inch shelf rest area provides a defined contact patch under the shelf, which helps distribute weight along the support instead of concentrating it at a point.
- The 1/4 inch peg length engages standard 5 mm bores while staying shallow, which is useful anywhere deeper pins might interfere with nearby components inside a cabinet side.
Mounting Fit With 5 Mm Bore And 32 Mm Layout
This plastic locking shelf support is built around two 5 mm pegs, so it fits cabinet sides drilled with a 5 mm bore pattern and keeps drilling operations tied to one bit size. The 32 mm centers between the pegs follow the common 32 mm system, which means the support aligns with standard European-style line boring used in many shop setups. The 1/4 inch peg length allows the pegs to seat securely without driving deep into the panel, which helps when working with cabinet sides that already carry hardware near the shelf line. Because the support is sized for 3/4 inch and 1 inch shelves, it can be used across a range of casework depths where those shelf thicknesses are specified.
Using Bainbridge 3228AL-62 Supports In Cabinet Projects
Where This Locking Dual Peg Support Works Best
The Bainbridge Manufacturing 3228AL-62 plastic locking shelf support fits into 5 mm bores on 32 mm centers, so it suits cabinets, closets, and storage units drilled on the 32 mm system. In a row of line-bored holes, the dual 5 mm pegs sit in adjacent positions, tying the support directly into the established pattern for predictable shelf locations. The ability to accommodate both 3/4 inch and 1 inch shelves means the same support can be used in upper cabinets, base cabinets, or closet sections that call for different shelf thicknesses. The shelf rest area of 9/16 inch by 7/8 inch provides a defined platform under the shelf edge, stabilizing the shelf along the side panel. The almond color noted in the description ties to typical light interior finishes often found in cabinetry, so the supports present a coordinated look inside the case.
Details That Support Repeatable Shelf Layouts
The two 5 mm pegs on 32 mm centers are sized for the same bore that many shops already use for adjustable shelves, so installers can position multiple locking supports along a bank of cabinets using the same drill setup. The 1/4 inch peg length engages the panel without excessive depth, which helps maintain clearance where other 5 mm holes in the same panel may hold different components. The clips being oversized by 1/16 inch to accommodate laminate means a laminated shelf edge can sit fully on the 9/16 inch by 7/8 inch rest area, rather than hanging on the laminate lip. That detail supports clean shelf seating from cabinet to cabinet. Because these supports work with 3/4 inch or 1 inch shelf thicknesses, shops can standardize on one support when building projects that alternate between those two shelf sizes.
Common Questions About This Shelf Support
What type of bore does this shelf support use?
This plastic locking shelf support uses two 5 mm pegs in a 5 mm bore, which ties directly into standard 5 mm line-bored cabinet and closet construction.
How are the pegs spaced on the Bainbridge 3228AL-62?
The Bainbridge Manufacturing 3228AL-62 support has its dual 5 mm pegs set on 32 mm centers, aligning with common 32 mm system layouts for adjustable shelving.
What shelf thicknesses does this support accommodate?
This locking shelf support is described as accommodating a 3/4 inch or 1 inch shelf, allowing use with two standard shelf thicknesses in cabinet and storage work.
Why are the clips oversized by 1/16 inch?
The clips are oversized by 1/16 inch to accommodate laminate, giving laminated shelf edges clearance so they can rest fully on the support surface.
What is the shelf rest area on this support?
The shelf rest area measures 9/16 inch long by 7/8 inch wide, creating a defined bearing surface along the underside of the shelf edge.
How long are the pegs on this shelf support?
The peg length is 1/4 inch, so each 5 mm peg engages the panel shallowly, which is helpful when working near other hardware locations.
Select This Almond Locking Shelf Rest For 5 Mm Runs
This almond plastic locking shelf rest from Bainbridge Manufacturing, part number 3228AL-62, is built around dual 5 mm pegs on 32 mm centers, so it fits directly into 5 mm, 32 mm system layouts. With accommodation for 3/4 inch and 1 inch shelves, plus clips oversized by 1/16 inch for laminate, it supports common shelf builds without changing hardware style between projects. When a job calls for adjustable shelving on a 5 mm bore, this locking dual peg support provides a defined 9/16 inch by 7/8 inch rest area that matches typical cabinet and closet interior work.
