CW38406 - Blue Aluminum 3mm Conical Washers (4)

Blue Conical washers (4) for M3 or 4-40 Cap head screws.

Use on 3mm or 4-40 cap head screws.
The flange distributes the load over a greater area and enabling a more secure install.
Dress up most any cap head screw.

Outside diameter: 8.2mm
Inside diameter:5.5 mm
Hole 3mm
description revised by: WP February 4, 2014