Five Pack M12 Aluminum Spacers 12.5 Mm Inner Diameter 20 Mm Outer Diameter 10 Mm Length Unthreaded Standoff Bushings Plain Finish Metal Spacers Fits One Half Inch Or M12 Bolts Ideal For Machinery Automotive DIY Projects And Panel Installations

5-Pack M12 Aluminum Spacers: 12.5 mm ID x 20 mm OD
✔️ 12.5 mm ID x 20 mm OD x 10 mm L, 5-pack, fits 1/2 inch or M12 bolts

These round spacers are unthreaded standoff bushings forged from premium 6061 aluminum. They deliver precise spacing and a strong bearing surface, making them ideal for electronics housings, automotive fixtures, and industrial machinery.

✅ 6061 aluminum spacers with rolled finish provide corrosion resistance and good strength
✅ Inner diameter 12.5 mm (0.492 in) and outer diameter 20 mm (0.787 in), length 10 mm (0.394 in)
✅ Unthreaded, plain finish ready for 1/2 in or M12 screws, bolts, or rods
✅ Excellent thermal conductivity helps dissipate heat from electronics and rotating parts
✅ Pack of 5 spacers; silver color for easy identification

💡 What is an aluminum spacer used for in mechanical assemblies?

These handy spacers create precise gaps, improve alignment, and reduce wear across a wide range of projects.

• Common use cases include electronics enclosures, automotive fixtures, and industrial mounting
• Made from premium 6061 aluminum for strength, light weight, and corrosion resistance
• Provides a stable bearing surface and helps dissipate heat in assemblies
• Compatible with 1/2 inch or M12 hardware for flexible mounting