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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 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 0,7316 - 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 0,7552 - R 1,1321 Request the lead time here
Nylon 6/6
10.2 mm
1.4 mm
R 0,7837 - R 0,9677 Request the lead time here
Nylon 6/6
16 mm
1.6 mm
R 4,0414 - R 4,9892 Request the lead time here
Nylon 6/6
38.1 mm
1.6 mm
R 0,6779 - R 0,837 Request the lead time here
Nylon 6/6
18.6 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 0,6399 - R 0,7899 Request the lead time here
Nylon 6/6
11.5 mm
1.1 mm
R 0,7078 - R 0,8736 Request the lead time here
Nylon 6/6
19.1 mm
1.6 mm
R 0,468 - R 0,5777 Request the lead time here
Nylon 6/6
8.3 mm
0.8 mm
R 0,339 - R 0,4184 Request the lead time here
Nylon 6/6
5.2 mm
1.6 mm
R 0,7011 - R 0,7011 Request the lead time here
PA
4.3 mm
7.0 mm
2.3 mm
R 1,5456 - R 1,5456 Request the lead time here
HDPE
12.8 mm
0.8 mm
R 1,6782 - R 2,0054 Request the lead time here
HDPE
12.0 mm
1.6 mm
R 2,7592 - R 3,2996 Request the lead time here
HDPE
32.0 mm
3.0 mm
R 1,3198 - R 1,5787 Request the lead time here
HDPE
9.5 mm
1.0 mm
R 1,1435 - R 1,371 Request the lead time here
HDPE
12.0 mm
1.0 mm
  • of 7
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 14.3 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 7.0 mm 10.1 mm 1.3 mm PA

10217153

Price Range
R 1,1321 - R 0,7552

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    10.2 mm
  • Thickness
    1.4 mm
Retaining Washer 7.0 mm 16.0 mm 1.5 mm PA

10217191

Price Range
R 0,9677 - R 0,7837

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    16 mm
  • Thickness
    1.6 mm
Retaining Washer 11.4 mm 38.1 mm 1.5 mm PA

10217238

Price Range
R 4,9892 - R 4,0414

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 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 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 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 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 5.9 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
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 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
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 5.4 mm 12.0 mm 1.6 mm HDPE

10322673

Price Range
R 2,0054 - R 1,6782

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 17.0 mm 32.0 mm 3.0 mm HDPE

10322741

Price Range
R 3,2996 - R 2,7592

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Natural
  • Outside Diameter
    32.0 mm
  • Thickness
    3.0 mm
Retaining Washer 6.2 mm 9.5 mm 1.0 mm HDPE

10322598

Price Range
R 1,5787 - R 1,3198

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Natural
  • Outside Diameter
    9.5 mm
  • Thickness
    1.0 mm
Retaining Washer 5.3 mm 12.0 mm 1.0 mm HDPE

10322567

Price Range
R 1,371 - R 1,1435

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
    1.0 mm