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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 7,6307 - R 12,3745 Request the lead time here
Natural
PA
13.0 mm
40.0 mm
3.0 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 3,061 - R 4,2215 Request the lead time here
Natural
PA
17.0 mm
30.0 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 1,7553 - R 2,8724 Request the lead time here
Natural
M4
PC
4.6 mm
12.0 mm
0.8 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 1,4839 - R 1,6919 Request the lead time here
Natural
M4
HDPE
4.3 mm
9.0 mm
0.8 mm
R 0,9981 - R 1,1673 Request the lead time here
Natural
M3.5
HDPE
3.7 mm
8.0 mm
0.5 mm
R 2,322 - R 2,6407 Request the lead time here
Natural
M6
HDPE
6.2 mm
9.5 mm
1.0 mm
R 1,4639 - R 1,6761 Request the lead time here
Natural
M3
HDPE
3.2 mm
8.0 mm
0.8 mm
R 1,9529 - R 2,2295 Request the lead time here
Natural
M5
HDPE
5.3 mm
12.0 mm
1.0 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 8,1501 - R 9,3137 Request the lead time here
Natural
HDPE
13.6 mm
32.0 mm
3.0 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 3,7521 - R 4,0796 Request the lead time here
Natural
HDPE
8.2 mm
24.0 mm
2.0 mm
R 2,0455 - R 2,8579 Request the lead time here
Natural
PA
13.0 mm
24.0 mm
2.5 mm
R 3,0447 - R 6,9402 Request the lead time here
Natural
M8
HDPE
8.4 mm
12.0 mm
1.6 mm
R 0,7398 - R 0,7398 Request the lead time here
Red
M4
LDPE - PIR
4.3 mm
9.0 mm
1.1 mm
R 0,7703 - R 0,7703 Request the lead time here
Grey
M2.5
LDPE - PIR
2.7 mm
5.0 mm
1.5 mm
R 0,6731 - R 0,6731 Request the lead time here
Blue
M4
LDPE - PIR
4.3 mm
8.0 mm
1.0 mm
  • of 7
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 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
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 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 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
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 4.3 mm 9.0 mm 0.8 mm HDPE

10280904

Price Range
R 1,6919 - R 1,4839

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    4.3 mm
  • Outside Diameter
    9.0 mm
  • Thickness
    0.8 mm
  • Screw Size
    M4
  • Material
    HDPE
Retaining Washer 3.7 mm 8.0 mm 0.5 mm HDPE

10280898

Price Range
R 1,1673 - R 0,9981

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    3.7 mm
  • Outside Diameter
    8.0 mm
  • Thickness
    0.5 mm
  • Screw Size
    M3.5
  • Material
    HDPE
Retaining Washer 6.2 mm 9.5 mm 1.0 mm HDPE

10070840

Price Range
R 2,6407 - R 2,322

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    6.2 mm
  • Outside Diameter
    9.5 mm
  • Thickness
    1.0 mm
  • Screw Size
    M6
  • Material
    HDPE
Retaining Washer 3.2 mm 8.0 mm 0.8 mm HDPE

10070734

Price Range
R 1,6761 - R 1,4639

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    3.2 mm
  • Outside Diameter
    8.0 mm
  • Thickness
    0.8 mm
  • Screw Size
    M3
  • Material
    HDPE
Retaining Washer 5.3 mm 12.0 mm 1.0 mm HDPE

10070765

Price Range
R 2,2295 - R 1,9529

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    5.3 mm
  • Outside Diameter
    12.0 mm
  • Thickness
    1.0 mm
  • Screw Size
    M5
  • Material
    HDPE
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 17.0 mm 32.0 mm 3.0 mm HDPE

10070796

Price Range
R 9,3137 - R 8,1501

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    13.6 mm
  • Outside Diameter
    32.0 mm
  • Thickness
    3.0 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 10.5 mm 24.0 mm 2.0 mm HDPE

10070833

Price Range
R 4,0796 - R 3,7521

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    8.2 mm
  • Outside Diameter
    24.0 mm
  • Thickness
    2.0 mm
  • Material
    HDPE
  • Colour
    Natural
Retaining Washer 13.0 mm 24.0 mm 2.5 mm Nylon 6/6

10041819

Price Range
R 2,8579 - R 2,0455

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    13.0 mm
  • Outside Diameter
    24.0 mm
  • Thickness
    2.5 mm
  • Material
    PA
  • Colour
    Natural
Retaining Washer 8.4 mm 12.0 mm 1.6 mm HDPE

10070857

Price Range
R 6,9402 - R 3,0447

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    8.4 mm
  • Outside Diameter
    12.0 mm
  • Thickness
    1.6 mm
  • Screw Size
    M8
  • Material
    HDPE
Retaining Washer 4.3 mm 9.0 mm 1.1 mm LDPE - PIR

10116746

Price Range
R 0,7398 - R 0,7398

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    4.3 mm
  • Outside Diameter
    9.0 mm
  • Thickness
    1.1 mm
  • Screw Size
    M4
  • Material
    LDPE - PIR
Retaining Washer 2.7 mm 5.0 mm 1.5 mm LDPE - PIR

10116784

Price Range
R 0,7703 - R 0,7703

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    2.7 mm
  • Outside Diameter
    5.0 mm
  • Thickness
    1.5 mm
  • Screw Size
    M2.5
  • Material
    LDPE - PIR
Retaining Washer 4.3 mm 8.0 mm 1.0 mm LDPE - PIR

10116869

Price Range
R 0,6731 - R 0,6731

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
    LDPE - PIR