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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
£ 0.0351 - £ 0.0433 Request the lead time here
Natural
Nylon 6/6
6.4 mm
15.9 mm
1.6 mm
£ 0.3497 - £ 0.4317 19979 In stock
Black
Nylon 6/6
6.0 mm
20.0 mm
4.0 mm
10340516 £ 0.2174 - £ 0.2215 112489 In stock
Natural
Nylon 6/6
7.7 mm
12.0 mm
2.0 mm
£ 0.0456 - £ 0.0563 1086 In stock
Natural
Nylon 6/6
6.5 mm
22.2 mm
1.6 mm
£ 0.0747 - £ 0.0922 1120 In stock
Natural
Nylon 6/6
10.3 mm
25.4 mm
1.6 mm
£ 0.0535 - £ 0.0557 14820 In stock
Natural
Nylon 6/6
6.4 mm
12.7 mm
3.8 mm
10214602 £ 0.3192 - £ 0.3192 3414 In stock
Natural
PA
14.5 mm
30.0 mm
2.5 mm
10214626 £ 0.0363 - £ 0.0378 42852 In stock
Natural
Nylon 6/6
3.2 mm
10.0 mm
0.8 mm
£ 0.0328 - £ 0.0367 6000 In stock
Natural
Nylon 6/6
5.5 mm
12.8 mm
0.8 mm
10340622 £ 0.0506 - £ 0.0527 6510 In stock
Natural
Nylon 6/6
6.4 mm
16.0 mm
1.6 mm
10340547 £ 0.3068 - £ 0.3206 2323 In stock
Natural
Nylon 6/6
18.5 mm
36.0 mm
3.0 mm
£ 0.0558 - £ 0.0581 3658 In stock
Natural
Nylon 6/6
6.4 mm
18.0 mm
1.5 mm
£ 0.0446 - £ 0.0497 Request the lead time here
Natural
Nylon 6/6
6.4 mm
15.0 mm
1.6 mm
10340639 £ 0.0566 - £ 0.059 12193 In stock
Natural
PA
10.5 mm
21.0 mm
2.0 mm
£ 0.1332 - £ 0.1389 16502 In stock
Natural
PA
14.5 mm
25.0 mm
3.0 mm
£ 0.0206 - £ 0.0214 4000 In stock
Natural
Nylon 6/6
4.9 mm
8.0 mm
0.8 mm
£ 0.0491 - £ 0.0511 10361 In stock
Natural
Nylon 6/6
5.3 mm
12.5 mm
1.6 mm
£ 0.0364 - £ 0.0379 3679 In stock
Natural
PA
9.2 mm
16.0 mm
1.6 mm
£ 0.0257 - £ 0.0268 53000 In stock
Natural
Nylon 6/6
5.5 mm
8.0 mm
0.8 mm
10639559 £ 0.0192 - £ 0.0238 Request the lead time here
Natural
Nylon 6/6
3.3 mm
8.1 mm
1.6 mm
  • of 31
Flat Washer 0.250 in 0.625 in 0.062 in Nylon 6/6

10356562

Price Range
£ 0.0433 - £ 0.0351

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    6.4 mm
  • Outside Diameter
    15.9 mm
  • Thickness
    1.6 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 6.0 mm 20.0 mm 4.0 mm Nylon 6/6

10411506

Price Range
£ 0.4317 - £ 0.3497

Stock Levels
19979 In stock
Attributes
  • Inside Diameter
    6.0 mm
  • Outside Diameter
    20.0 mm
  • Thickness
    4.0 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 7.7 mm 12.0 mm 2.0 mm Nylon 6/6

10340516

Price Range
£ 0.2215 - £ 0.2174

Stock Levels
112489 In stock
Attributes
  • Inside Diameter
    7.7 mm
  • Outside Diameter
    12.0 mm
  • Thickness
    2.0 mm
  • Washer Shape
    Round
  • Colour
    Natural
Flat Washer 0.257 in 0.875 in 0.062 in Nylon 6/6

10356920

Price Range
£ 0.0563 - £ 0.0456

Stock Levels
1086 In stock
Attributes
  • Inside Diameter
    6.5 mm
  • Outside Diameter
    22.2 mm
  • Thickness
    1.6 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Flat Washer 0.406 in 1.000 in 0.062 in Nylon 6/6

10356999

Price Range
£ 0.0922 - £ 0.0747

Stock Levels
1120 In stock
Attributes
  • Inside Diameter
    10.3 mm
  • Outside Diameter
    25.4 mm
  • Thickness
    1.6 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Flat Washer 0.250 in 0.500 in 0.150 in Nylon 6/6

10356340

Price Range
£ 0.0557 - £ 0.0535

Stock Levels
14820 In stock
Attributes
  • Inside Diameter
    6.4 mm
  • Outside Diameter
    12.7 mm
  • Thickness
    3.8 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 14.5 mm 30.0 mm 2.5 mm PA

10214602

Price Range
£ 0.3192 - £ 0.3192

Stock Levels
3414 In stock
Attributes
  • Inside Diameter
    14.5 mm
  • Outside Diameter
    30.0 mm
  • Thickness
    2.5 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 3.2 mm 10.0 mm 0.8 mm Nylon 6/6

10214626

Price Range
£ 0.0378 - £ 0.0363

Stock Levels
42852 In stock
Attributes
  • Inside Diameter
    3.2 mm
  • Outside Diameter
    10.0 mm
  • Thickness
    0.8 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 5.5 mm 12.8 mm 0.8 mm Nylon 6/6

10414620

Price Range
£ 0.0367 - £ 0.0328

Stock Levels
6000 In stock
Attributes
  • Inside Diameter
    5.5 mm
  • Outside Diameter
    12.8 mm
  • Thickness
    0.8 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 6.4 mm 16.0 mm 1.6 mm Nylon 6/6

10340622

Price Range
£ 0.0527 - £ 0.0506

Stock Levels
6510 In stock
Attributes
  • Inside Diameter
    6.4 mm
  • Outside Diameter
    16.0 mm
  • Thickness
    1.6 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 18.5 mm 36.0 mm 3.0 mm Nylon 6/6

10340547

Price Range
£ 0.3206 - £ 0.3068

Stock Levels
2323 In stock
Attributes
  • Inside Diameter
    18.5 mm
  • Outside Diameter
    36.0 mm
  • Thickness
    3.0 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 6.4 mm 18.0 mm 1.5 mm Nylon 6/6

10340592

Price Range
£ 0.0581 - £ 0.0558

Stock Levels
3658 In stock
Attributes
  • Inside Diameter
    6.4 mm
  • Outside Diameter
    18.0 mm
  • Thickness
    1.5 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 6.4 mm 15.0 mm 1.6 mm Nylon 6/6

10415269

Price Range
£ 0.0497 - £ 0.0446

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    6.4 mm
  • Outside Diameter
    15.0 mm
  • Thickness
    1.6 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 10.5 mm 21.0 mm 2.0 mm PA

10340639

Price Range
£ 0.059 - £ 0.0566

Stock Levels
12193 In stock
Attributes
  • Inside Diameter
    10.5 mm
  • Outside Diameter
    21.0 mm
  • Thickness
    2.0 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 14.5 mm 25.0 mm 3.0 mm PA

10340530

Price Range
£ 0.1389 - £ 0.1332

Stock Levels
16502 In stock
Attributes
  • Inside Diameter
    14.5 mm
  • Outside Diameter
    25.0 mm
  • Thickness
    3.0 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 4.9 mm 8.0 mm 0.8 mm Nylon 6/6

10340608

Price Range
£ 0.0214 - £ 0.0206

Stock Levels
4000 In stock
Attributes
  • Inside Diameter
    4.9 mm
  • Outside Diameter
    8.0 mm
  • Thickness
    0.8 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 5.3 mm 12.5 mm 1.6 mm Nylon 6/6

10340585

Price Range
£ 0.0511 - £ 0.0491

Stock Levels
10361 In stock
Attributes
  • Inside Diameter
    5.3 mm
  • Outside Diameter
    12.5 mm
  • Thickness
    1.6 mm
  • Washer Shape
    Round
  • Colour
    Natural
Washer 9.2 mm 16.0 mm 1.6 mm PA

10340707

Price Range
£ 0.0379 - £ 0.0364

Stock Levels
3679 In stock
Attributes
  • Inside Diameter
    9.2 mm
  • Outside Diameter
    16.0 mm
  • Thickness
    1.6 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round
Washer 5.5 mm 8.0 mm 0.8 mm Nylon 6/6

10214749

Price Range
£ 0.0268 - £ 0.0257

Stock Levels
53000 In stock
Attributes
  • Inside Diameter
    5.5 mm
  • Outside Diameter
    8.0 mm
  • Thickness
    0.8 mm
  • Washer Shape
    Round
  • Colour
    Natural
Flat Washer 0.130 in 0.318 in 0.062 in Nylon 6/6

10639559

Price Range
£ 0.0238 - £ 0.0192

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    3.3 mm
  • Outside Diameter
    8.1 mm
  • Thickness
    1.6 mm
  • Washer Type
    Flat Washer
  • Washer Shape
    Round