Shelf Pin
Also known as: Shelf Support, Shelf Clip
A small metal or plastic peg inserted into pre-drilled holes in cabinet side panels to support adjustable shelves. Shelf pins come in various styles including flat spoon pins, L-shaped pins, and cylindrical dowel pins. They are part of the 32mm system standard used in European cabinetry. Quality shelf pins are made from nickel-plated steel for strength and durability.
Specifying this for a job? Captivating Pro members buy at 20–40% off retail and get cut sheets before rough-in.
In practice
Most modern cabinets drill 5mm pin holes on 32mm spacing; older or site-built cabinets often use ¼" holes. Measure the hole before buying replacement pins.
Common questions
What size are cabinet shelf pins?
5mm is the modern standard (32mm-system cabinets); ¼" pins fit many older American-built cabinets.
How much weight can shelf pins hold?
Quality metal pins in solid sides carry everyday dish loads easily — sagging shelves, not pins, are usually the limiting factor.