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Retaining Washers

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A Plastic Retaining Washer is primarily used to hold screws and bolts in place during assembly and have a design that grips the outside of screw or bolt shank. Also known as an Anti Loss Washer, they provide insulation, cushioning and spacing. They help insulate fastening assemblies from moisture and electricity.

This washer range includes options with internal and external teeth with a tapered design. The washer easily slides on to the screw (or bolt) and is retained by the screw once assembled. The washer cold forms and fully enters the pitch of the screw to provide sealing.

These washers allow for preliminary mounting of the screw (or bolt) before securing with a nut. They are ideal when pre-assembly of the screw and washer is required. They also help reduce assembly time and cost.

The range includes material options that provide corrosion, abrasion and chemical resistance.

  • Materials: Polycarbonate (PC), Polyamide 6.6 (PA) and High Density Polyethylene (HDPE)
  • Colour: Natural

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140 results
Product SKUs information
Essentra Part Number Price range Availability Colour Screw Size Material Inside Diameter Outside Diameter Thickness View
R 1,7553 - R 2,8724 Request the lead time here
Natural
M4
PC
4.6 mm
12.0 mm
0.8 mm
R 3,061 - R 4,2215 Request the lead time here
Natural
PA
17.0 mm
30.0 mm
3.0 mm
R 7,6307 - R 12,3745 Request the lead time here
Natural
PA
13.0 mm
40.0 mm
3.0 mm
R 1,5812 - R 2,5387 Request the lead time here
Natural
M3.5
PC
3.6 mm
10.0 mm
0.8 mm
R 1,4652 - R 2,4082 Request the lead time here
Natural
M2.5
PC
2.8 mm
8.0 mm
0.5 mm
R 2,0309 - R 3,1625 Request the lead time here
Natural
M5
PC
5.5 mm
13.0 mm
1.0 mm
R 1,4391 - R 2,0164 1500 In stock - Delivery conditions may apply, visit our FAQs
Natural
PA
10.5 mm
21.0 mm
2.5 mm
R 0,7021 - R 0,7021 Request the lead time here
Natural
M4
PA
4.3 mm
8.0 mm
1.0 mm
R 2,0298 - R 2,3244 Request the lead time here
Natural
M6
HDPE
6.4 mm
12.0 mm
1.6 mm
R 3,0447 - R 3,3048 Request the lead time here
Natural
M8
HDPE
8.4 mm
18.0 mm
1.5 mm
R 0,6644 - R 0,6644 200 In stock - Delivery conditions may apply, visit our FAQs
Natural
M5
PA
5.3 mm
11.5 mm
1.4 mm
R 0,6136 - R 0,6136 2900 In stock - Delivery conditions may apply, visit our FAQs
Natural
M3
Nylon 6/6
3.2 mm
6.0 mm
1.0 mm
R 0,5817 - R 0,5817 1000 In stock - Delivery conditions may apply, visit our FAQs
Natural
M3
PA
3.2 mm
7.0 mm
1.4 mm
10070826 R 2,3835 - R 2,7039 Request the lead time here
Natural
HDPE
5.2 mm
16.0 mm
1.6 mm
R 1,4839 - R 1,6919 Request the lead time here
Natural
M4
HDPE
4.3 mm
8.0 mm
0.8 mm
R 4,3666 - R 7,9644 1000 In stock - Delivery conditions may apply, visit our FAQs
Natural
M3
PA
6.4 mm
30.0 mm
3.0 mm
R 1,4057 - R 1,9439 Request the lead time here
Natural
M8
PA
8.4 mm
15.0 mm
1.5 mm
R 1,4839 - R 3,5531 Request the lead time here
Natural
HDPE
4.3 mm
10.0 mm
0.8 mm
R 1,9529 - R 2,2295 Request the lead time here
Natural
M5
LDPE - PIR
5.3 mm
20.0 mm
1.0 mm
R 1,9221 - R 2,2137 Request the lead time here
Natural
M5
HDPE
5.3 mm
10.0 mm
1.0 mm
  • of 7
Retaining Washer 4.6 mm 12.0 mm 0.8 mm PC

10357514

Price Range
R 2,8724 - R 1,7553

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    4.6 mm
  • Outside Diameter
    12.0 mm
  • Thickness
    0.8 mm
  • Screw Size
    M4
  • Material
    PC
Washer 17.0 mm 30.0 mm 3.0 mm PA

10114339

Price Range
R 4,2215 - R 3,061

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    17.0 mm
  • Outside Diameter
    30.0 mm
  • Thickness
    3.0 mm
  • Material
    PA
  • Colour
    Natural
Retaining Washer 13.0 mm 40.0 mm 3.0 mm Nylon 6/6

10117361

Price Range
R 12,3745 - R 7,6307

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    13.0 mm
  • Outside Diameter
    40.0 mm
  • Thickness
    3.0 mm
  • Material
    PA
  • Colour
    Natural
Retaining Washer 3.6 mm 10.0 mm 0.8 mm PC

10357507

Price Range
R 2,5387 - R 1,5812

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    3.6 mm
  • Outside Diameter
    10.0 mm
  • Thickness
    0.8 mm
  • Screw Size
    M3.5
  • Material
    PC
Retaining Washer 2.8 mm 8.0 mm 0.5 mm PC

10357491

Price Range
R 2,4082 - R 1,4652

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    2.8 mm
  • Outside Diameter
    8.0 mm
  • Thickness
    0.5 mm
  • Screw Size
    M2.5
  • Material
    PC
Retaining Washer 5.5 mm 13.0 mm 1.0 mm PC

10357521

Price Range
R 3,1625 - R 2,0309

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    5.5 mm
  • Outside Diameter
    13.0 mm
  • Thickness
    1.0 mm
  • Screw Size
    M5
  • Material
    PC
Retaining Washer 10.5 mm 21.0 mm 2.5 mm PA

10041796

Price Range
R 2,0164 - R 1,4391

Stock Levels
1500 In stock - Delivery conditions may apply, visit our FAQs
Attributes
  • Inside Diameter
    10.5 mm
  • Outside Diameter
    21.0 mm
  • Thickness
    2.5 mm
  • Material
    PA
  • Colour
    Natural
Retaining Washer 4.3 mm 8.0 mm 1.0 mm PA

10060070

Price Range
R 0,7021 - R 0,7021

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    4.3 mm
  • Outside Diameter
    8.0 mm
  • Thickness
    1.0 mm
  • Screw Size
    M4
  • Material
    PA
Retaining Washer 6.4 mm 12.0 mm 1.6 mm HDPE

10070741

Price Range
R 2,3244 - R 2,0298

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    6.4 mm
  • Outside Diameter
    12.0 mm
  • Thickness
    1.6 mm
  • Screw Size
    M6
  • Material
    HDPE
Retaining Washer 8.4 mm 18.0 mm 1.5 mm HDPE

10070789

Price Range
R 3,3048 - R 3,0447

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    8.4 mm
  • Outside Diameter
    18.0 mm
  • Thickness
    1.5 mm
  • Screw Size
    M8
  • Material
    HDPE
Retaining Washer 5.3 mm 11.5 mm 1.4 mm PA

10041734

Price Range
R 0,6644 - R 0,6644

Stock Levels
200 In stock - Delivery conditions may apply, visit our FAQs
Attributes
  • Inside Diameter
    5.3 mm
  • Outside Diameter
    11.5 mm
  • Thickness
    1.4 mm
  • Screw Size
    M5
  • Material
    PA
Retaining Washer 3.2 mm 6.0 mm 1.0 mm Nylon 6/6

10060063

Price Range
R 0,6136 - R 0,6136

Stock Levels
2900 In stock - Delivery conditions may apply, visit our FAQs
Attributes
  • Inside Diameter
    3.2 mm
  • Outside Diameter
    6.0 mm
  • Thickness
    1.0 mm
  • Screw Size
    M3
  • Material
    Nylon 6/6
Retaining Washer 3.2 mm 7.0 mm 1.4 mm PA

10041703

Price Range
R 0,5817 - R 0,5817

Stock Levels
1000 In stock - Delivery conditions may apply, visit our FAQs
Attributes
  • Inside Diameter
    3.2 mm
  • Outside Diameter
    7.0 mm
  • Thickness
    1.4 mm
  • Screw Size
    M3
  • Material
    PA
Retaining Washer 6.4 mm 16.0 mm 1.6 mm HDPE

10070826

Price Range
R 2,7039 - R 2,3835

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    5.2 mm
  • Outside Diameter
    16.0 mm
  • Thickness
    1.6 mm
  • Material
    HDPE
  • Colour
    Natural
Retaining Washer 4.3 mm 8.0 mm 0.8 mm HDPE

10280881

Price Range
R 1,6919 - R 1,4839

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    4.3 mm
  • Outside Diameter
    8.0 mm
  • Thickness
    0.8 mm
  • Screw Size
    M4
  • Material
    HDPE
Retaining Washer 6.4 mm 30.0 mm 3.0 mm PA

10117439

Price Range
R 7,9644 - R 4,3666

Stock Levels
1000 In stock - Delivery conditions may apply, visit our FAQs
Attributes
  • Inside Diameter
    6.4 mm
  • Outside Diameter
    30.0 mm
  • Thickness
    3.0 mm
  • Screw Size
    M3
  • Material
    PA
Retaining Washer 8.4 mm 15.0 mm 1.5 mm PA

10060094

Price Range
R 1,9439 - R 1,4057

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    8.4 mm
  • Outside Diameter
    15.0 mm
  • Thickness
    1.5 mm
  • Screw Size
    M8
  • Material
    PA
Retaining Washer 4.3 mm 10.0 mm 0.8 mm HDPE

10070758

Price Range
R 3,5531 - R 1,4839

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    4.3 mm
  • Outside Diameter
    10.0 mm
  • Thickness
    0.8 mm
  • Material
    HDPE
  • Colour
    Natural
Retaining Washer 5.3 mm 20.0 mm 1.0 mm LDPE - PIR

10120255

Price Range
R 2,2295 - R 1,9529

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    5.3 mm
  • Outside Diameter
    20.0 mm
  • Thickness
    1.0 mm
  • Screw Size
    M5
  • Material
    LDPE - PIR
Retaining Washer 5.3 mm 10.0 mm 1.0 mm HDPE

10280911

Price Range
R 2,2137 - R 1,9221

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    5.3 mm
  • Outside Diameter
    10.0 mm
  • Thickness
    1.0 mm
  • Screw Size
    M5
  • Material
    HDPE