Prime-Line 9082288 Medium Split Lock Washers, 3/8 in, Hot Dip Galvanized Steel, 100-Pack, Machine Screws - Amazon Canada
Paulin 7/16-inch Plain Steel Washers - Zinc Plated - 1pc | The Home Depot Canada
Galvanized Washers
Metal Washers: Types, Uses, Features and Benefits
1/4 Fender Washer Galvanized Stainless Steel Flat Washers 1/4" x 1" OD Washer (1/4" x 1", 100) : Amazon.ca: Tools & Home Improvement
Washers for Installation of Foam Board Panels 1-1/4 Inch Galvanized Steel Washer for Fixing Fastening Installation (300 Pcs) : Amazon.ca: Tools & Home Improvement