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Flat Washers - Plastic

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Flat Washers made from a variety of plastics. Also known as plain washers, these flat plastic washers are among the most commonly used. The plastic washer helps evenly distribute the load of a fastener, such as a nut, whilst helping to reduce heat and friction during the process of tightening.

Our wide range features a vast array of sizes, including large diameter plastic washers that are suitable for a number of metric threads. We also offer a choice of materials, including Nylon washers and other plastic washers made from Polycarbonate (PC), Polypropylene (PP) and Polyoxymethylene (POM). As well as high-quality, hard plastic washers like Polyether Ether Ketone (PEEK). All with a durable, smooth finish.

  • Insulates against moisture and electricity
  • Resistant to corrosion, abrasion and most chemicals
  • Provides full insulation, cushioning and spacing
  • Colours: Natural, Black and Brown.

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610 results
Product SKUs information
Essentra Part Number Price range Availability Colour Material Inside Diameter Outside Diameter Thickness View
£ 1.4883 - £ 1.5449 Request the lead time here
Light Brown
PEEK
4.3 mm
9.0 mm
0.8 mm
10266151 £ 0.0335 - £ 0.0349 57393 In stock
Natural
Nylon 6/6
3.2 mm
7.0 mm
1.4 mm
£ 0.0415 - £ 0.0415 20000 In stock
Natural
PA
4.9 mm
12.7 mm
3.2 mm
£ 2.8899 - £ 2.8899 725 In stock
Natural
Nylon 6/6
40.0 mm
72.0 mm
6.0 mm
£ 0.2779 - £ 0.2779 28049 In stock
Natural
Nylon 6/6
10.2 mm
25.0 mm
1.0 mm
£ 0.527 - £ 0.538 49 In stock
Natural
Nylon 6/6
28.0 mm
50.0 mm
4.0 mm
£ 0.0388 - £ 0.0404 34009 In stock
Natural
Nylon 6/6
6.0 mm
12.0 mm
1.0 mm
£ 0.1472 - £ 0.1527 37594 In stock
Natural
Nylon 6/6
15.2 mm
26.0 mm
1.4 mm
£ 0.2931 - £ 0.3055 23009 In stock
Natural
Nylon 6/6
21.0 mm
37.0 mm
3.0 mm
£ 1.4174 - £ 1.4741 Request the lead time here
Light Brown
PEEK
2.7 mm
6.0 mm
0.5 mm
£ 0.1541 - £ 0.161 Request the lead time here
Natural
Nylon 6/6
17.2 mm
26.0 mm
1.4 mm
£ 0.3137 - £ 0.3261 6045 In stock
Natural
Nylon 6/6
21.2 mm
34.0 mm
1.5 mm
£ 1.5733 - £ 1.6442 175 In stock
Light Brown
PEEK
3.2 mm
7.0 mm
0.5 mm
£ 0.0283 - £ 0.0283 104864 In stock
Natural
PA
4.9 mm
9.5 mm
1.4 mm
£ 0.0284 - £ 0.0284 59836 In stock
Natural
PA
6.4 mm
12.5 mm
1.6 mm
£ 0.0751 - £ 0.0767 64911 In stock
Natural
Nylon 6/6
10.5 mm
21.0 mm
2.5 mm
£ 0.0478 - £ 0.0488 67220 In stock
Natural
Nylon 6/6
8.4 mm
17.0 mm
2.0 mm
£ 0.1472 - £ 0.1527 Request the lead time here
Natural
Nylon 6/6
15.0 mm
28.0 mm
2.5 mm
£ 0.2325 - £ 0.2422 13400 In stock
Natural
Nylon 6/6
19.2 mm
34.0 mm
1.5 mm
£ 0.0317 - £ 0.0317 204743 In stock
Natural
Nylon 6/6
4.3 mm
8.0 mm
0.5 mm
  • of 31
Flat Washer 4.3 mm 9.0 mm 0.8 mm PEEK

10220870

Price Range
£ 1.5449 - £ 1.4883

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    4.3 mm
  • Outside Diameter
    9.0 mm
  • Thickness
    0.8 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 3.2 mm 7.0 mm 1.4 mm Nylon 6/6

10266151

Price Range
£ 0.0349 - £ 0.0335

Stock Levels
57393 In stock
Attributes
  • Inside Diameter
    3.2 mm
  • Outside Diameter
    7.0 mm
  • Thickness
    1.4 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 4.9 mm 12.7 mm 3.2 mm PA

10114094

Price Range
£ 0.0415 - £ 0.0415

Stock Levels
20000 In stock
Attributes
  • Inside Diameter
    4.9 mm
  • Outside Diameter
    12.7 mm
  • Thickness
    3.2 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 40.0 mm 72.0 mm 6.0 mm Nylon 6/6

10042519

Price Range
£ 2.8899 - £ 2.8899

Stock Levels
725 In stock
Attributes
  • Inside Diameter
    40.0 mm
  • Outside Diameter
    72.0 mm
  • Thickness
    6.0 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 10.2 mm 25.0 mm 1.0 mm Nylon 6/6

10184899

Price Range
£ 0.2779 - £ 0.2779

Stock Levels
28049 In stock
Attributes
  • Inside Diameter
    10.2 mm
  • Outside Diameter
    25.0 mm
  • Thickness
    1.0 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 28.0 mm 50.0 mm 4.0 mm Nylon 6/6

10042489

Price Range
£ 0.538 - £ 0.527

Stock Levels
49 In stock
Attributes
  • Inside Diameter
    28.0 mm
  • Outside Diameter
    50.0 mm
  • Thickness
    4.0 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 6.0 mm 12.0 mm 1.0 mm Nylon 6/6

10266137

Price Range
£ 0.0404 - £ 0.0388

Stock Levels
34009 In stock
Attributes
  • Inside Diameter
    6.0 mm
  • Outside Diameter
    12.0 mm
  • Thickness
    1.0 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 15.2 mm 26.0 mm 1.4 mm Nylon 6/6

10041857

Price Range
£ 0.1527 - £ 0.1472

Stock Levels
37594 In stock
Attributes
  • Inside Diameter
    15.2 mm
  • Outside Diameter
    26.0 mm
  • Thickness
    1.4 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 21.0 mm 37.0 mm 3.0 mm Nylon 6/6

10041895

Price Range
£ 0.3055 - £ 0.2931

Stock Levels
23009 In stock
Attributes
  • Inside Diameter
    21.0 mm
  • Outside Diameter
    37.0 mm
  • Thickness
    3.0 mm
  • Washer Shape
    Round
  • Colour
    Natural
Flat Washer 2.7 mm 6.0 mm 0.5 mm PEEK

10220856

Price Range
£ 1.4741 - £ 1.4174

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    2.7 mm
  • Outside Diameter
    6.0 mm
  • Thickness
    0.5 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 17.2 mm 26.0 mm 1.4 mm Nylon 6/6

10041864

Price Range
£ 0.161 - £ 0.1541

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    17.2 mm
  • Outside Diameter
    26.0 mm
  • Thickness
    1.4 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 21.2 mm 34.0 mm 1.5 mm Nylon 6/6

10041901

Price Range
£ 0.3261 - £ 0.3137

Stock Levels
6045 In stock
Attributes
  • Inside Diameter
    21.2 mm
  • Outside Diameter
    34.0 mm
  • Thickness
    1.5 mm
  • Washer Shape
    Round
  • Colour
    Natural
Flat Washer 3.2 mm 7.0 mm 0.5 mm PEEK

10220863

Price Range
£ 1.6442 - £ 1.5733

Stock Levels
175 In stock
Attributes
  • Inside Diameter
    3.2 mm
  • Outside Diameter
    7.0 mm
  • Thickness
    0.5 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 4.9 mm 9.5 mm 1.4 mm PA

10114087

Price Range
£ 0.0283 - £ 0.0283

Stock Levels
104864 In stock
Attributes
  • Inside Diameter
    4.9 mm
  • Outside Diameter
    9.5 mm
  • Thickness
    1.4 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 6.4 mm 12.5 mm 1.6 mm PA

10041758

Price Range
£ 0.0284 - £ 0.0284

Stock Levels
59836 In stock
Attributes
  • Inside Diameter
    6.4 mm
  • Outside Diameter
    12.5 mm
  • Thickness
    1.6 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 10.5 mm 21.0 mm 2.5 mm Nylon 6/6

10041802

Price Range
£ 0.0767 - £ 0.0751

Stock Levels
64911 In stock
Attributes
  • Inside Diameter
    10.5 mm
  • Outside Diameter
    21.0 mm
  • Thickness
    2.5 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 8.4 mm 17.0 mm 2.0 mm Nylon 6/6

10041789

Price Range
£ 0.0488 - £ 0.0478

Stock Levels
67220 In stock
Attributes
  • Inside Diameter
    8.4 mm
  • Outside Diameter
    17.0 mm
  • Thickness
    2.0 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 15.0 mm 28.0 mm 2.5 mm Nylon 6/6

10041840

Price Range
£ 0.1527 - £ 0.1472

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    15.0 mm
  • Outside Diameter
    28.0 mm
  • Thickness
    2.5 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 19.2 mm 34.0 mm 1.5 mm Nylon 6/6

10041888

Price Range
£ 0.2422 - £ 0.2325

Stock Levels
13400 In stock
Attributes
  • Inside Diameter
    19.2 mm
  • Outside Diameter
    34.0 mm
  • Thickness
    1.5 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 4.3 mm 8.0 mm 0.5 mm Nylon 6/6

10325254

Price Range
£ 0.0317 - £ 0.0317

Stock Levels
204743 In stock
Attributes
  • Inside Diameter
    4.3 mm
  • Outside Diameter
    8.0 mm
  • Thickness
    0.5 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round