Corally Aluminium Washer For M4 Button Head Screws O

The Corally Aluminium Washer For M4 Button Head Screws O (part C-3211-40-0) provides a tidy, secure seating surface for M4 button head fasteners. Made from aluminium, it helps distribute clamping load and can protect mounting surfaces during assembly on RC models and other hobby projects.

Ideal for clean, professional builds and routine maintenance, this compact hardware item supports a neat finish around button head screws and can help reduce marking around the fixing point.

Suggested Compatibility

• M4 button head screws (suggested compatibility)
• RC cars, buggies and trucks using M4 hardware (suggested compatibility)
• General hobby and model projects requiring M4 button head screw washers (suggested compatibility)

Typical Uses

• Spreading clamping load to support the fastener
• Achieving a clean, finished appearance around button head screws
• Protecting mounting surfaces during assembly and maintenance