Flat & Square Flat Washers

1/4" Screw Standard Flat Washer: Nylon 0.257" ID, 1/2" OD, 0.032" Thick

1/2" Screw Standard Flat Washer: Aluminum 0.562" ID, 1.25" OD, 0.089" Thick

2" Screw USS Flat Washer: Steel, Zinc-Plated 2-1/8" ID, 4-1/2" OD, 0.153" Thick

1-1/2" Screw SAE Flat Washer: Steel, Zinc-Plated 1-9/16" ID, 3" OD, 5/32" Thick

M8 Screw Fender Flat Washer: Grade 18-8 Stainless Steel, Plain Finish 8.4mm ID x 24mm OD, 1.5mm Thick, Plain Finish

7/16" Screw USS Flat Washer: Alloy Steel 1/2" ID, 1-1/4" OD, 0.094" Thick

1-1/8" Screw USS Flat Washer: Steel, Galvanized Finish 1.243" ID, 2.78" OD, 0.192" Thick

5/16" Screw Standard Flat Washer: Grade 316 Stainless Steel 11/32" ID, 11/16" OD, 0.065" Thick

1" Screw SAE Flat Washer: Steel, Zinc-Plated 1-1/16" ID, 2" OD, 9/64" Thick

1/2" Screw Washer: Steel, Zinc-Plated 1/2" ID, 2" OD, 0.06" Thick

3/8" Screw Extra Thick Flat Washer: Steel, Zinc Yellow Dichromate Finish Zinc Yellow Dichromate Finish

12" Screw SAE Flat Washer: Steel, Zinc-Plated 1/4" ID, 9/16" OD, 1/16" Thick

7/8" Screw Standard Flat Washer: Grade 18-8 Stainless Steel 15/16" ID, 2-1/4" OD, 0.165" Thick

Snubbing Flat Washer: Steel, Zinc-Plated 33/64" ID, 2" OD, 1/8" Thick

M20 Screw Standard Flat Washer: Grade 18-8 & Austenitic Grade A2 Stainless Steel, Plain Finish 21mm ID x 37mm OD, Plain Finish

M14 Screw Fender Flat Washer: Grade 18-8 Stainless Steel, Plain Finish 15mm ID x 45mm OD, 2.5mm Thick, Plain Finish