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Washers
Washers distribute the load of a threaded fastener. They can also be used as spacers, springs, shims, locking devices, for reinforcing, and to reduce vibration.
When choosing a washer, the first consideration is type. What is the washer’s purpose? If it needs to… Learn More
Next consider what kind of material the washer should be made of. Some metals are corrosion resistant, while plastics resist chemicals and rubber washers resist vibration. Washers can help prevent galvanic corrosion, for example, insulating steel screws from aluminum surfaces. Washers are also available in felt and rubber.
Washers can be measured in inches or in millimeters, and typically have an outer diameter about twice as large as the inner diameter.
1,298 products grouped into 1,204 families
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18-8 Stainless Steel Flat Washer, Plain Finish, #4 Hole Size, 1/8" ID, 5/16" OD, 0.03" Nominal Thickness (Pack of 100)
$5.59
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18-8 Stainless Steel Flat Washer, Plain Finish, Meets DIN 125, M3 Hole Size, 3.2mm ID, 7mm OD, 0.5mm Nominal Thickness (Pack of 100)
$1.46
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18-8 Stainless Steel Flat Washer, #10 Hole Size, 0.169" ID, 0.304" OD, 0.016" Nominal Thickness, Made in US (Pack of 100)
$7.00
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18-8 Stainless Steel Flat Washer, Plain Finish, #00 Hole Size, 0.0530" ID, 0.0150" Nominal Thickness (Pack of 100)
$37.22
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18-8 Stainless Steel Flat Washer, Plain Finish, #0 Hole Size, 0.0680" ID, 0.0250" Nominal Thickness (Pack of 100)
$13.68
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316 Stainless Steel Flat Washer, Plain Finish, Meets DIN 125, M8 Hole Size, 8.4mm ID, 16mm OD, 1.6mm Nominal Thickness (Pack of 100)
$10.36
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18-8 Stainless Steel Flat Washer, 1/2" Hole Size, 0.094" ID, 0.25" OD, 0.0205" Nominal Thickness, Made in US (Pack of 100)
$7.00
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Nylon 6/6 Flat Washer, Off-White, 1/4" Hole Size, 0.120" ID, 0.280" OD, 0.030" Nominal Thickness (Pack of 100)
$5.30
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18-8 Stainless Steel Flat Washer, #10 Hole Size, 0.105" ID, 0.25" OD, 0.032" Nominal Thickness, Made in US (Pack of 100)
$9.70
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18-8 Stainless Steel Flat Washer, Plain Finish, Meets DIN 9021, M4 Hole Size, 4.3mm ID, 12mm OD, 1mm Nominal Thickness (Pack of 100)
$6.67
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Brass Flat Washer, 5/16" Hole Size, 0.813" ID, 1.500" OD, 0.219" Nominal Thickness, Made in US (Pack of 5)
$8.42
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18-8 Stainless Steel Flat Washer, 7/16" Hole Size, 0.188" ID, 0.375" OD, 0.0505" Nominal Thickness, Made in US (Pack of 100)
$8.72
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18-8 Stainless Steel Flat Washer, Black Oxide Finish, Meets DIN 125, M6 Hole Size, 6.4mm ID, 12mm OD, 1.6mm Nominal Thickness (Pack of 100)
$7.52
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Fiberglass Flat Washer, Off-White, 9/16" Hole Size, 0.1410" ID, 0.4060" OD, 0.0400" Nominal Thickness (Pack of 100)
$5.30
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18-8 Stainless Steel Flat Washer, Plain Finish, #4 Hole Size, 0.1250" ID, 0.0400" Nominal Thickness (Pack of 100)
$13.35
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18-8 Stainless Steel Flat Washer, Plain Finish, #8 Hole Size, 0.1880" ID, 0.0400" Nominal Thickness (Pack of 100)
$10.43
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18-8 Stainless Steel Flat Washer, 3/4" Hole Size, 0.250" ID, 0.500" OD, 0.045" Nominal Thickness, Made in US (Pack of 100)
$9.60
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Nylon 6/6 Flat Washer, Off-White, 1" Hole Size, 0.218" ID, 0.625" OD, 0.062" Nominal Thickness (Pack of 100)
$6.33
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Fiberglass Flat Washer, 3/8" Hole Size, 0.122" ID, 0.218" OD, 0.016" Nominal Thickness, Made in US (Pack of 50)
$4.48
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Fiberglass Flat Washer, #10 Hole Size, 0.105" ID, 0.255" OD, 0.031" Nominal Thickness, Made in US (Pack of 50)
$12.88