5 Pack 3 Inch Heavy Duty Caster With Brake 5 Sixteenth Inch 18 UNC Threaded Stem Rubber Locking Wheel For Office Chairs And Furniture With Easy Lock And Safe Stop Includes Thread Inserts

Lockable 3-Inch Caster Wheels for Chairs, 5-Pack
✔️ Brake-enabled, 3 inch wheel with 5/16-18UNC imperial stem

These heavy-duty lockable caster wheels are built for office chairs, desks, and other furniture that needs solid mobility with the option to lock in place. Ideal for workstations, conference room setups, and movable carts where stability and smooth rolling matter.

✅ 3" wheel diameter with polyurethane tread for quiet rolling
✅ 650 lbs total capacity for the 5-pack set
✅ Imperial stem size 5/16"-18UNC; stem length 0.79" (20 mm)
✅ Includes screw inserts for quick mounting

Dimension	Size	Metric
Wheel diameter	3 in	76 mm
Stem size	5/16" - 18 UNC	8 mm
Stem length	0.79 in	20 mm
Pack	5 casters	N/A

💡 What is a lockable caster wheel used for in heavy-duty chairs and carts? This handy guide helps you choose the right wheel for stability and easy movement.

- handy for moving heavy chairs, carts, and workstations while allowing secure locking when parked - critical for spaces that require safe stops without losing maneuverability - 5/16"-18UNC imperial stem compatibility; verify your socket size before purchase - 3-inch polyurethane wheels protect floors and reduce noise during operation