Great Planes #6 Flat Washers

Protect soft wood from "pull-through" screws and your hardware from rust with
Great Planes' Zinc-plated washers. The washers feature a large surface area
that spreads holding power to more material, letting you tighten screws down
without damaging the surface underneath. The special Zinc plating keeps them
rust and corrosion-free, for easy installation and removal.

SPECS: Inside Diameter: .162" (4.1mm)
Outside Diameter: .383" (9.7mm)