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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 Material Inside Diameter Outside Diameter Compatible Screw Sizes (All) Thickness View
R 0,2529 - R 0,3124 Request the lead time here
Nylon 6/6
5.2 mm
0.8 mm
R 0,339 - R 0,4184 Request the lead time here
Nylon 6/6
6.8 mm
1.6 mm
R 0,7078 - R 0,8736 Request the lead time here
Nylon 6/6
19.1 mm
1.6 mm
R 0,4713 - R 0,5818 Request the lead time here
Nylon 6/6
6.4 mm
1.3 mm
R 1,5361 - R 1,8964 Request the lead time here
Nylon 6/6
34.1 mm
1.6 mm
R 0,6614 - R 0,8166 Request the lead time here
Nylon 6/6
22.6 mm
1.6 mm
R 0,8747 - R 1,0798 Request the lead time here
Nylon 6/6
26.2 mm
1.6 mm
R 4,8715 - R 6,0142 Request the lead time here
Nylon 6/6
35.2 mm
1.6 mm
R 0,7316 - R 0,8853 Request the lead time here
Nylon 6/6
18.6 mm
1.6 mm
R 1,7521 - R 2,1631 Request the lead time here
Nylon 6/6
28.6 mm
1.6 mm
R 5,1524 - R 6,361 Request the lead time here
Nylon 6/6
32 mm
1.6 mm
R 2,8148 - R 3,4749 Request the lead time here
Nylon 6/6
28.6 mm
0.8 mm
R 0,7292 - R 0,9003 Request the lead time here
Nylon 6/6
26.2 mm
0.8 mm
R 0,6696 - R 0,8268 Request the lead time here
Nylon 6/6
12.7 mm
1.6 mm
R 0,6779 - R 0,837 Request the lead time here
Nylon 6/6
15.1 mm
1.6 mm
R 0,5092 - R 0,6287 Request the lead time here
Nylon 6/6
18.6 mm
0.8 mm
R 4,1956 - R 5,8313 Request the lead time here
PA
10.5 mm
30.0 mm
3.0 mm
R 1,3853 - R 1,6498 Request the lead time here
HDPE
12.0 mm
1.6 mm
R 1,5456 - R 1,5456 Request the lead time here
HDPE
12.8 mm
0.8 mm
R 0,7011 - R 0,7011 Request the lead time here
PA
4.3 mm
7.0 mm
2.3 mm
  • of 7
Retaining Washer 2.9 mm 5.1 mm 0.8 mm PA

10216996

Price Range
R 0,3124 - R 0,2529

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    5.2 mm
  • Thickness
    0.8 mm
Retaining Washer 3.9 mm 6.7 mm 1.5 mm PA

10217030

Price Range
R 0,4184 - R 0,339

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    6.8 mm
  • Thickness
    1.6 mm
Retaining Washer 9.5 mm 19.0 mm 1.5 mm PA

10217078

Price Range
R 0,8736 - R 0,7078

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    19.1 mm
  • Thickness
    1.6 mm
Retaining Washer 3.9 mm 6.3 mm 1.3 mm PA

10217023

Price Range
R 0,5818 - R 0,4713

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    6.4 mm
  • Thickness
    1.3 mm
Retaining Washer 23.8 mm 34.1 mm 1.5 mm PA

10217368

Price Range
R 1,8964 - R 1,5361

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    34.1 mm
  • Thickness
    1.6 mm
Retaining Washer 14.3 mm 22.6 mm 1.5 mm PA

10217290

Price Range
R 0,8166 - R 0,6614

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    22.6 mm
  • Thickness
    1.6 mm
Retaining Washer 14.4 mm 26.1 mm 1.5 mm PA

10217337

Price Range
R 1,0798 - R 0,8747

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    26.2 mm
  • Thickness
    1.6 mm
Retaining Washer 27.1 mm 35.1 mm 1.5 mm PA

10217375

Price Range
R 6,0142 - R 4,8715

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    35.2 mm
  • Thickness
    1.6 mm
Retaining Washer 14.3 mm 18.6 mm 1.5 mm PA

10217313

Price Range
R 0,8853 - R 0,7316

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    18.6 mm
  • Thickness
    1.6 mm
Retaining Washer 17.5 mm 28.5 mm 1.5 mm PA

10217351

Price Range
R 2,1631 - R 1,7521

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    28.6 mm
  • Thickness
    1.6 mm
Retaining Washer 14.3 mm 32.0 mm 1.5 mm PA

10217306

Price Range
R 6,361 - R 5,1524

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    32 mm
  • Thickness
    1.6 mm
Retaining Washer 17.5 mm 28.5 mm 0.8 mm PA

10217344

Price Range
R 3,4749 - R 2,8148

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    28.6 mm
  • Thickness
    0.8 mm
Retaining Washer 14.4 mm 26.1 mm 0.8 mm PA

10217320

Price Range
R 0,9003 - R 0,7292

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    26.2 mm
  • Thickness
    0.8 mm
Retaining Washer 7.0 mm 12.7 mm 1.5 mm PA

10217184

Price Range
R 0,8268 - R 0,6696

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    12.7 mm
  • Thickness
    1.6 mm
Retaining Washer 9.5 mm 15.0 mm 1.5 mm PA

10217221

Price Range
R 0,837 - R 0,6779

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    15.1 mm
  • Thickness
    1.6 mm
Retaining Washer 11.9 mm 18.6 mm 0.8 mm PA

10217269

Price Range
R 0,6287 - R 0,5092

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    18.6 mm
  • Thickness
    0.8 mm
Retaining Washer 10.5 mm 30.0 mm 3.0 mm PA

10117330

Price Range
R 5,8313 - R 4,1956

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Flat Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    30.0 mm
  • Inside Diameter
    10.5 mm
Retaining Washer 6.4 mm 12.0 mm 1.6 mm HDPE

10322604

Price Range
R 1,6498 - R 1,3853

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Natural
  • Outside Diameter
    12.0 mm
  • Thickness
    1.6 mm
Retaining Washer 4.3 mm 12.8 mm 0.8 mm HDPE

10340578

Price Range
R 1,5456 - R 1,5456

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Natural
  • Outside Diameter
    12.8 mm
  • Thickness
    0.8 mm
Retaining Washer 4.3 mm 7.0 mm 2.3 mm PA

10055823

Price Range
R 0,7011 - R 0,7011

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Flat Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    7.0 mm
  • Inside Diameter
    4.3 mm