Quick view Add to Wishlist eXcelerate M3 Countersunk Washers (10) This is a (10) pack of M3Countersunk Washers. Machined from 7075 aluminum with a bright anodized finish.Features: Use with M3 countersunk screws 8mm OD CNC Machined Aluminum High Gloss Anodized Finish MSRP: $5.99 Choose Options Compare