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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 0,339 - R 0,4184 Request the lead time here
Nylon 6/6
5.2 mm
1.6 mm
R 0,6993 - R 0,8634 Request the lead time here
Nylon 6/6
6.8 mm
3.2 mm
R 1,9842 - R 2,4497 Request the lead time here
Nylon 6/6
25.4 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 0,6399 - R 0,7899 Request the lead time here
Nylon 6/6
11.5 mm
1.1 mm
R 1,3343 - R 1,6473 Request the lead time here
Nylon 6/6
20 mm
1.5 mm
R 0,5092 - R 0,6287 Request the lead time here
Nylon 6/6
15.1 mm
0.8 mm
R 4,4149 - R 5,4507 Request the lead time here
Nylon 6/6
38.1 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 0,4233 - R 0,5226 Request the lead time here
Nylon 6/6
8.3 mm
1.6 mm
R 0,4034 - R 0,4981 Request the lead time here
Nylon 6/6
9.9 mm
0.8 mm
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 0,4233 - R 0,5226 Request the lead time here
Nylon 6/6
11.5 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 0,5439 - R 0,6716 Request the lead time here
Nylon 6/6
22.6 mm
0.8 mm
R 0,6779 - R 0,837 Request the lead time here
Nylon 6/6
18.6 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 0,468 - R 0,5777 Request the lead time here
Nylon 6/6
8.3 mm
0.8 mm
  • of 7
Retaining Washer 2.9 mm 5.1 mm 1.5 mm PA

10217009

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
    5.2 mm
  • Thickness
    1.6 mm
Retaining Washer 3.9 mm 6.7 mm 3.1 mm PA

10217047

Price Range
R 0,8634 - R 0,6993

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
    3.2 mm
Retaining Washer 9.5 mm 25.4 mm 1.5 mm PA

10217085

Price Range
R 2,4497 - R 1,9842

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    25.4 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 5.5 mm 11.5 mm 1.1 mm PA

10217122

Price Range
R 0,7899 - R 0,6399

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    11.5 mm
  • Thickness
    1.1 mm
Retaining Washer 6.9 mm 19.9 mm 1.5 mm PA

10217160

Price Range
R 1,6473 - R 1,3343

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    20 mm
  • Thickness
    1.5 mm
Retaining Washer 9.5 mm 15.0 mm 0.8 mm PA

10217207

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
    15.1 mm
  • Thickness
    0.8 mm
Retaining Washer 9.5 mm 38.1 mm 1.5 mm PA

10217245

Price Range
R 5,4507 - R 4,4149

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    38.1 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 5.0 mm 8.3 mm 1.5 mm PA

10217061

Price Range
R 0,5226 - R 0,4233

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    8.3 mm
  • Thickness
    1.6 mm
Retaining Washer 5.9 mm 9.9 mm 0.8 mm PA

10217108

Price Range
R 0,4981 - R 0,4034

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    9.9 mm
  • Thickness
    0.8 mm
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 7.0 mm 11.5 mm 0.8 mm PA

10217146

Price Range
R 0,5226 - R 0,4233

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    11.5 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 14.3 mm 22.6 mm 0.8 mm PA

10217283

Price Range
R 0,6716 - R 0,5439

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
    0.8 mm
Retaining Washer 11.9 mm 18.6 mm 1.5 mm PA

10217276

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
    18.6 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 5.9 mm 8.3 mm 0.8 mm PA

10217115

Price Range
R 0,5777 - R 0,468

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