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Grade 2 USS Flat Washer - Zinc

Grade 2 USS Flat Washer - Zinc  (##) Number of Pieces in One Pound

Washers are for assembly around a bolt or screw.  Washers improve the stress distribution.  USS washers meet the majority of industrial applications, in maintenance, repair and manufacturing.  (Example: 1 pound of 1/4 flat washers will give you 154 pieces)

Bolt Size: Inside Diameter: Outside Diameter: Pcs Per Lb.
#10 (3/16) 0.25 0.56 266
1/4" 0.312 0.734 154
5/16" 0.375 0.875 83
3/8" 0.438 1 64
7/16" 0.5 1.25 40
1/2" 0.562 1.375 26
9/16" 0.625 1.469 22
5/8" 0.688 1.75 13
3/4" 0.812 2 9
7/8" 0.938 2.25 6
1" 1.06 2.5 5
1 1/8" 1.25 2.75 4
1 1/4" 1.375 3 4
1 3/8" 1.5 3.25 3
1 1/2" 1.625 3.5 3
1 3/4" 1.875 4 2
2" 2.125 4.5 2
Country of Origin varies; Country of Origin is subject to change
If plating is important please send an inquiry


Length/Size Price/1 lb. Qty
#10 (3/16) $ 1.65
1/4" $ 3.25
5/16" $ 3.25
3/8" $ 3.25
7/16" $ 3.25
1/2" $ 3.25
9/16" $ 3.25
5/8" $ 3.25
3/4" $ 3.25
7/8" $ 3.25
1" $ 3.25
1 1/8" $ 1.65
1 1/4" $ 2.04
1 3/8" $ 2.04
1 1/2" $ 3.65
1 3/4" $ 2.04
2" $ 2.04
Length/Size Price/Pkg Qty Qty
#10 (3/16) $ 13.75 5 lbs.
1/4" $ 13.75 5 lbs.
5/16" $ 13.75 5 lbs.
3/8" $ 13.75 5 lbs.
7/16" $ 13.75 5 lbs.
1/2" $ 13.75 5 lbs.
9/16" $ 13.75 5 lbs.
5/8" $ 13.75 5 lbs.
3/4" $ 13.75 5 lbs.
7/8" $ 13.75 5 lbs.
1" $ 13.75 5 lbs.
1 1/8" $ 13.75 5 lbs.
1 1/4" $ 13.75 5 lbs.
1 3/8" $ 13.75 5 lbs.
1 1/2" $ 13.75 5 lbs.
1 3/4" $ 13.75 5 lbs.
2" $ 18.40 5 lbs.
Length/Size Price/Case Qty Qty
#10 (3/16) $ 58.75 25 lbs.
1/4" $ 58.75 25 lbs.
5/16" $ 58.75 25 lbs.
3/8" $ 58.75 25 lbs.
7/16" $ 58.75 25 lbs.
1/2" $ 58.75 25 lbs.
9/16" $ 58.75 25 lbs.
5/8" $ 58.75 25 lbs.
3/4" $ 58.75 25 lbs.
7/8" $ 58.75 25 lbs.
1" $ 58.75 25 lbs.
1 1/8" $ 58.75 25 lbs.
1 1/4" $ 58.75 25 lbs.
1 3/8" $ 58.75 25 lbs.
1 1/2" $ 58.75 25 lbs.
1 3/4" $ 58.75 25 lbs.
2" $ 58.75 25 lbs.