Round Plate Washer, Galvanized
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Round Plate Washer, Galvanized

Round plate washers, often called dock washers are similar to a fender washer, but larger and thicker. With up to a 4" outside diameter, this thick flat washer is ideal for heavy duty load bearing applications. Available in hot dip galvanized finish, which provides a corrosion resistant zinc coating.

Dimensional SpecificationsRound Plate Washer

Round plate washer dimensions
Full Size A B C
Inside Diameter Side Length Thickness
Basic Min Max Basic Min Max Basic Min Max
1/2 X 2 1/4 X 3/16 9/16 0.5570 0.5770 2.2500 2.2430 2.2800 0.1875 0.1580 0.2180
5/8 X 2 1/2 X 1/4 11/16 0.6810 0.7180 2.5000 2.4930 2.5230 0.2500 0.2190 0.2810
3/4 X 3 X 1/4 13/16 0.8050 0.8420 3.0000 2.9930 3.0230 0.2500 0.2190 0.2810
7/8 X 3 1/2 X 5/16 15/16 0.9310 0.9680 3.5000 3.4900 3.5450 0.3125 0.2820 0.3440
1 X 4 X 3/8 1 1/16 1.0550 1.0920 4.0000 3.9900 4.0450 0.3750 0.3440 0.4060
  1. All dimensions are in inches.
Round Plate Washer, Galvanized
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Diameter Inside Diameter Outside Diameter Thickness Item # Availability Price Quantity UOM
1/2 0.5625 2.25 0.1875 WFGA050-225-018 In Stock $1.24197/EA EA
5/8 0.6875 2.5 0.25 WFGA062-250-025 In Stock $1.8202/EA EA
3/4 0.8125 3.0 0.25 WFGA075-300-025 In Stock $3.3404/EA EA
7/8 0.9375 3.5 0.3120 WFGA087-350-031 In Stock $5.09105/EA EA
1 1.0625 4.0 0.3750 WFGA100-400-037 In Stock $8.84328/EA EA