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Flat Washers - Metal

In stock

Flat Metal Washers, are a type of Plain Washer; they are commonly used in conjunction with screws, bolts or nuts. They offer spacing and load distribution, and are an important part of any fastener assembly. Flat washers are a popular type of washer that does not lock, but instead is applied to protect mating surfaces from damage.

Our range of metal flat washers comes in Mild and Stainless Steel, in both Flat and Countersunk variants. Matt and zinc plated finishes are available.

We have a wide range of Nuts to choose from, so why not browse our selection of Metal Standard Hex Nuts, Nyloc Nuts, Metal Lock & Flange Nuts or our Metal Wing Nuts to find the ideal partner to suit your application.

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57 results
Product SKUs information
Essentra Part Number Price range Availability Material Inside Diameter Outside Diameter Compatible Screw Sizes (All) Thickness View
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Stainless Steel
8.0 mm
20.0 mm
M8
5.0 mm
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Steel
10.0 mm
25.0 mm
M10
6.5 mm
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Steel
12.0 mm
30.0 mm
M12
7.5 mm
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Steel
4.0 mm
10.0 mm
M4
2.5 mm
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Steel
5.0 mm
13.0 mm
M5
3.0 mm
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Steel
6.0 mm
15.0 mm
M6
4.0 mm
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Steel
8.0 mm
20.0 mm
M8
5.0 mm
£ 0.0205 - £ 0.0205 Request the lead time here
Mild Steel
5.3 mm
10.0 mm
M5
1.0 mm
£ 0.0269 - £ 0.0269 2609 In stock
Mild Steel
6.4 mm
12.5 mm
M6
1.6 mm
£ 0.0248 - £ 0.0248 Request the lead time here
Mild Steel
3.2 mm
7.0 mm
M3
0.5 mm
£ 0.0269 - £ 0.0269 Request the lead time here
Mild Steel
5.3 mm
15.0 mm
M5
1.2 mm
£ 0.0409 - £ 0.0409 Request the lead time here
Mild Steel
8.4 mm
17.0 mm
M8
1.6 mm
£ 0.0399 - £ 0.0399 1369 In stock
Mild Steel
6.4 mm
18.0 mm
M6
1.6 mm
£ 0.0248 - £ 0.0248 Request the lead time here
Mild Steel
4.3 mm
12.0 mm
M4
1.0 mm
£ 0.0151 - £ 0.0151 2095 In stock
Mild Steel
3.2 mm
9.0 mm
M3
0.8 mm
£ 0.0092 - £ 0.0092 Request the lead time here
Mild Steel
4.3 mm
9.0 mm
M4
0.8 mm
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Stainless Steel
10.0 mm
25.0 mm
M10
6.5 mm
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Stainless Steel
10.0 mm
32.0 mm
M10
6.5 mm
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Steel
8.0 mm
26.0 mm
M8
5.0 mm
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Stainless Steel
6.0 mm
20.0 mm
M6
4.0 mm
  • of 3
Finishing Washer 8.0 mm 20.0 mm M8 Stainless Steel

10503652


Stock Levels
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Attributes
  • Compatible Screw Sizes (All)
    M8
  • Inside Diameter
    8.0 mm
  • Outside Diameter
    20.0 mm
  • Thickness
    5.0 mm
  • Washer Shape
    Round
Finishing Washer 10.0 mm 25.0 mm M10 Steel

10503690


Stock Levels
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Attributes
  • Compatible Screw Sizes (All)
    M10
  • Inside Diameter
    10.0 mm
  • Outside Diameter
    25.0 mm
  • Thickness
    6.5 mm
  • Washer Shape
    Round
Finishing Washer 12.0 mm 30.0 mm M12 Steel

10503737


Stock Levels
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Attributes
  • Compatible Screw Sizes (All)
    M12
  • Inside Diameter
    12.0 mm
  • Outside Diameter
    30.0 mm
  • Thickness
    7.5 mm
  • Washer Shape
    Round
Finishing Washer 4.0 mm 10.0 mm M4 Steel

10503775


Stock Levels
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Attributes
  • Compatible Screw Sizes (All)
    M4
  • Inside Diameter
    4.0 mm
  • Outside Diameter
    10.0 mm
  • Thickness
    2.5 mm
  • Washer Shape
    Round
Finishing Washer 5.0 mm 13.0 mm M5 Steel

10503812


Stock Levels
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Attributes
  • Compatible Screw Sizes (All)
    M5
  • Inside Diameter
    5.0 mm
  • Outside Diameter
    13.0 mm
  • Thickness
    3.0 mm
  • Washer Shape
    Round
Finishing Washer 6.0 mm 15.0 mm M6 Steel

10503850


Stock Levels
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Attributes
  • Compatible Screw Sizes (All)
    M6
  • Inside Diameter
    6.0 mm
  • Outside Diameter
    15.0 mm
  • Thickness
    4.0 mm
  • Washer Shape
    Round
Finishing Washer 8.0 mm 20.0 mm M8 Steel

10503898


Stock Levels
Request the lead time here
Attributes
  • Compatible Screw Sizes (All)
    M8
  • Inside Diameter
    8.0 mm
  • Outside Diameter
    20.0 mm
  • Thickness
    5.0 mm
  • Washer Shape
    Round
Washer 5.3 mm 10.0 mm 1.0 mm Mild Steel

10240106

Price Range
£ 0.0205 - £ 0.0205

Stock Levels
Request the lead time here
Attributes
  • Compatible Screw Sizes (All)
    M5
  • Inside Diameter
    5.3 mm
  • Outside Diameter
    10.0 mm
  • Thickness
    1.0 mm
  • Washer Shape
    Round
Washer 6.4 mm 12.5 mm 1.6 mm Mild Steel

10240113

Price Range
£ 0.0269 - £ 0.0269

Stock Levels
2609 In stock
Attributes
  • Compatible Screw Sizes (All)
    M6
  • Inside Diameter
    6.4 mm
  • Outside Diameter
    12.5 mm
  • Thickness
    1.6 mm
  • Washer Shape
    Round
Washer 3.2 mm 7.0 mm 0.5 mm Mild Steel

10240083

Price Range
£ 0.0248 - £ 0.0248

Stock Levels
Request the lead time here
Attributes
  • Compatible Screw Sizes (All)
    M3
  • Inside Diameter
    3.2 mm
  • Outside Diameter
    7.0 mm
  • Thickness
    0.5 mm
  • Washer Shape
    Round
Washer 5.3 mm 15.0 mm 1.2 mm Mild Steel

10240151

Price Range
£ 0.0269 - £ 0.0269

Stock Levels
Request the lead time here
Attributes
  • Compatible Screw Sizes (All)
    M5
  • Inside Diameter
    5.3 mm
  • Outside Diameter
    15.0 mm
  • Thickness
    1.2 mm
  • Washer Shape
    Round
Washer 8.4 mm 17.0 mm 1.6 mm Mild Steel

10240120

Price Range
£ 0.0409 - £ 0.0409

Stock Levels
Request the lead time here
Attributes
  • Compatible Screw Sizes (All)
    M8
  • Inside Diameter
    8.4 mm
  • Outside Diameter
    17.0 mm
  • Thickness
    1.6 mm
  • Washer Shape
    Round
Washer 6.4 mm 18.0 mm 1.6 mm Mild Steel

10240168

Price Range
£ 0.0399 - £ 0.0399

Stock Levels
1369 In stock
Attributes
  • Compatible Screw Sizes (All)
    M6
  • Inside Diameter
    6.4 mm
  • Outside Diameter
    18.0 mm
  • Thickness
    1.6 mm
  • Washer Shape
    Round
Washer 4.3 mm 12.0 mm 1.0 mm Mild Steel

10240144

Price Range
£ 0.0248 - £ 0.0248

Stock Levels
Request the lead time here
Attributes
  • Compatible Screw Sizes (All)
    M4
  • Inside Diameter
    4.3 mm
  • Outside Diameter
    12.0 mm
  • Thickness
    1.0 mm
  • Washer Shape
    Round
Washer 3.2 mm 9.0 mm 0.8 mm Mild Steel

10240137

Price Range
£ 0.0151 - £ 0.0151

Stock Levels
2095 In stock
Attributes
  • Compatible Screw Sizes (All)
    M3
  • Inside Diameter
    3.2 mm
  • Outside Diameter
    9.0 mm
  • Thickness
    0.8 mm
  • Washer Shape
    Round
Washer 4.3 mm 9.0 mm 0.8 mm Mild Steel

10240090

Price Range
£ 0.0092 - £ 0.0092

Stock Levels
Request the lead time here
Attributes
  • Compatible Screw Sizes (All)
    M4
  • Inside Diameter
    4.3 mm
  • Outside Diameter
    9.0 mm
  • Thickness
    0.8 mm
  • Washer Shape
    Round
Washer 10.0 mm 25.0 mm 6.5 mm Stainless Steel

10503447


Stock Levels
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Attributes
  • Compatible Screw Sizes (All)
    M10
  • Inside Diameter
    10.0 mm
  • Outside Diameter
    25.0 mm
  • Thickness
    6.5 mm
  • Washer Shape
    Round
Washer 10.0 mm 32.0 mm 6.5 mm Stainless Steel

10503461


Stock Levels
Request the lead time here
Attributes
  • Compatible Screw Sizes (All)
    M10
  • Inside Diameter
    10.0 mm
  • Outside Diameter
    32.0 mm
  • Thickness
    6.5 mm
  • Washer Shape
    Round
Finishing Washer 8.0 mm 26.0 mm M8 Steel

10503911


Stock Levels
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Attributes
  • Compatible Screw Sizes (All)
    M8
  • Inside Diameter
    8.0 mm
  • Outside Diameter
    26.0 mm
  • Thickness
    5.0 mm
  • Washer Shape
    Round
Finishing Washer 6.0 mm 20.0 mm M6 Stainless Steel

10503638


Stock Levels
Request the lead time here
Attributes
  • Compatible Screw Sizes (All)
    M6
  • Inside Diameter
    6.0 mm
  • Outside Diameter
    20.0 mm
  • Thickness
    4.0 mm
  • Washer Shape
    Round