3 Inch Caster Set With 5/16-18UNC Threaded Stem 0.79 Inch Long, 4 Pack Swivel Casters Featuring 2 Lockable Brakes And 2 Standard Casters, Includes Screw Inserts For Carts, Furniture, Trolleys, And DIY Stands

3-Inch Caster Set with 5/16-18 UNC Threaded Stems
✔️ 4-pack caster set: 2 with brake, 2 standard, smooth swivel

These 3-inch swivel stem casters with 5/16-18 UNC threads are built for lightweight carts, instrument cases, display stands, tool boxes, and DIY stands. They offer easy mobility and optional braking for stationary setups.

✅ Stem size: 5/16-18 UNC, length 0.79 in (20 mm); metric M8 sockets incompatible
✅ Includes 2 brake-capable casters and 2 standard casters for mixed setups
✅ Wheel material polyurethane for quiet rolling and floor protection
✅ 3-inch wheel diameter fits many carts, dollies, and displays
✅ Pack includes nylon lock nuts for simple installation

💡 What is a 3-inch caster with a 5/16-18 UNC stem used for in DIY carts and light stands? This handy piece makes moving equipment easy while letting you lock a load when needed. - It fits standard 5/16-18 UNC stems on many carts and stands - It's handy for lightweight carts, instrument cases, and display stands - Braking versions help keep loads steady on ramps or slick floors - Quick installation with included nylon lock nuts