Steel Flat Washer, Zinc Plated Finish, DIN 125, Metric, M8 Screw Size, 8.4 mm ID, 16 mm OD, 1.6 mm Thick (Pack of 100) : Amazon.ca: Tools & Home Improvement
Extra Thick Flat Washers 18-8 Stainless Steel Washers Inch Size 1 /4,5/16,3/8,1/2 | eBay
Prime-Line 9080495 Flat Washers, USS, 1 inch X 2-1/2 inch OD, Hot Dip Galvanized Steel, (5-Pack), Flat Washers - Amazon Canada
Flat Washers Zinc SAE - 1-1/2" (ID 1.625 x OD 3.0 x THK 0.192) - Qty-25: Amazon.com: Industrial & Scientific
1-7/8-in ID x 2-11/16-in OD Dia. Universal Rubber Flat Washer | Lowe's Canada
Stainless Steel Flat Washer Series 9C1616, 1 ID x 1.75 OD x 3/32 THK, Qty 25 | eBay
Flat Washer - Galvanized Hardware - Hilti Canada
3/8" U.S.S. Flat Washer Zinc Plated - Global Xpress
Steel Flat Washer, Plain Finish, ASTM F436 Type 1, 7/8" Screw Size, 15/16" ID, 1-3/4" OD, 0.135" Thick (Pack of 25) : Amazon.ca: Tools & Home Improvement