Corally M4 Button Head Washer (Aluminium)

The Corally Aluminium Washer for M4 Button Head Screws (C-3211-40-2) is a simple, reliable hardware piece from Corally. Made from aluminium and sized for M4 button head fasteners, it provides a neat seating surface that helps distribute clamping pressure and protect adjacent materials.

Ideal for RC modelling and general hobby use wherever M4 button head screws are used, this washer offers a tidy finish and practical durability. The Corally part number C-3211-40-2 helps you quickly identify the correct washer in your parts box when maintaining or upgrading your model.