Gearhead Shim Washer Set 304 Stainless Steel, 448 Pcs, Flat Spacers 3x6 4x8 5x9 6x10 8x12 10x16, Precise 0.1 0.2 0.3 0.5mm Increments, For Bearings, Gearboxes, CNC Machines, RC Tuning, DIN 988

448-Piece 304 Stainless Shim Washer Set for Precision
✔️ 6 size combos: 3x6, 4x8, 5x9, 6x10, 8x12, 10x16 mm; 0.1-0.5 mm

This DIN 988 ultra-thin shim washer kit provides precise spacing for bearings, gears, CNC rails, and general mechanical assemblies. It’s ideal for robotics, 3D printers, RC tuning, and small gearboxes where tiny gaps matter.

✅ 448 pcs total across 20 sizes
✅ 0.1-0.5 mm thickness increments (±0.01 mm)
✅ 304 stainless steel for corrosion resistance
✅ Applications include bearings, gears, motor preload, and enclosure spacing

💡 What is a shim washer set used for in precision assemblies and how do 0.1-0.5 mm spacers help?

A handy explanation of their role in fine tuning gaps, preload, and alignment.

- Exact axial spacing for bearings and gears
- Fine increments for precise gap setting
- Improves stability and reduces wear in mechanical systems