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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 7,4811 - R 12,1319 Request the lead time here
PA
13.0 mm
40.0 mm
3.0 mm
R 1,9911 - R 3,1005 Request the lead time here
PC
5.5 mm
13.0 mm
M5
1.0 mm
R 1,4365 - R 2,3609 Request the lead time here
PC
2.8 mm
8.0 mm
M2.5
0.5 mm
R 1,7209 - R 2,8161 Request the lead time here
PC
4.6 mm
12.0 mm
M4
0.8 mm
R 3,0009 - R 4,1388 Request the lead time here
PA
17.0 mm
30.0 mm
3.0 mm
R 1,5502 - R 2,4889 Request the lead time here
PC
3.6 mm
10.0 mm
M3.5
0.8 mm
R 1,4108 - R 1,9769 1500 In stock - Delivery conditions may apply, visit our FAQs
PA
10.5 mm
21.0 mm
2.5 mm
R 1,99 - R 2,2789 Request the lead time here
HDPE
12.0 mm
1.6 mm
R 0,6514 - R 0,6514 200 In stock - Delivery conditions may apply, visit our FAQs
PA
11.5 mm
1.4 mm
R 7,9903 - R 9,1311 Request the lead time here
HDPE
13.6 mm
32.0 mm
3.0 mm
R 3,6785 - R 3,9997 Request the lead time here
HDPE
8.2 mm
24.0 mm
2.0 mm
R 1,4548 - R 1,6587 Request the lead time here
HDPE
10.0 mm
0.8 mm
R 0,6016 - R 0,6016 2900 In stock - Delivery conditions may apply, visit our FAQs
PA
6.0 mm
1.0 mm
R 2,0054 - R 2,8018 Request the lead time here
PA
13.0 mm
24.0 mm
2.5 mm
R 0,7253 - R 0,7253 Request the lead time here
LDPE
9.0 mm
1.1 mm
R 0,805 - R 0,805 1000 In stock - Delivery conditions may apply, visit our FAQs
PVC
9.0 mm
1.5 mm
R 0,7011 - R 0,7011 Request the lead time here
PA
5.5 mm
2.2 mm
R 0,9785 - R 1,1445 Request the lead time here
HDPE
8.0 mm
0.5 mm
R 0,7751 - R 0,7751 1000 In stock - Delivery conditions may apply, visit our FAQs
PA
2.7 mm
5.0 mm
1.0 mm
R 1,9146 - R 2,1858 Request the lead time here
HDPE
12.0 mm
1.0 mm
  • of 7
Retaining Washer 13.0 mm 40.0 mm 3.0 mm PA

10117361

Price Range
R 12,1319 - R 7,4811

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Flat Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    40.0 mm
  • Inside Diameter
    13.0 mm
Retaining Washer 5.5 mm 13.0 mm 1.0 mm PC

10357521

Price Range
R 3,1005 - R 1,9911

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Flat Washer
  • Full Material
    Polycarbonate
  • Colour
    Natural
  • Compatible Screw Sizes (All)
    M5
  • Outside Diameter
    13.0 mm
Retaining Washer 2.8 mm 8.0 mm 0.5 mm PC

10357491

Price Range
R 2,3609 - R 1,4365

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Flat Washer
  • Full Material
    Polycarbonate
  • Colour
    Natural
  • Compatible Screw Sizes (All)
    M2.5
  • Outside Diameter
    8.0 mm
Retaining Washer 4.6 mm 12.0 mm 0.8 mm PC

10357514

Price Range
R 2,8161 - R 1,7209

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Flat Washer
  • Full Material
    Polycarbonate
  • Colour
    Natural
  • Compatible Screw Sizes (All)
    M4
  • Outside Diameter
    12.0 mm
Washer 17.0 mm 30.0 mm 3.0 mm PA

10114339

Price Range
R 4,1388 - R 3,0009

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Flat Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    30.0 mm
  • Inside Diameter
    17.0 mm
Retaining Washer 3.6 mm 10.0 mm 0.8 mm PC

10357507

Price Range
R 2,4889 - R 1,5502

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Flat Washer
  • Full Material
    Polycarbonate
  • Colour
    Natural
  • Compatible Screw Sizes (All)
    M3.5
  • Outside Diameter
    10.0 mm
Retaining Washer 10.5 mm 21.0 mm 2.5 mm PA

10041796

Price Range
R 1,9769 - R 1,4108

Stock Levels
1500 In stock - Delivery conditions may apply, visit our FAQs
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    21.0 mm
  • Inside Diameter
    10.5 mm
Retaining Washer 6.4 mm 12.0 mm 1.6 mm HDPE

10070741

Price Range
R 2,2789 - R 1,99

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 5.3 mm 11.5 mm 1.4 mm PA

10041734

Price Range
R 0,6514 - R 0,6514

Stock Levels
200 In stock - Delivery conditions may apply, visit our FAQs
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    11.5 mm
  • Thickness
    1.4 mm
Natural HDPE Anti-Loss Washer Retaining Washer - 13.6 mm | 0.535 in; 32.0 mm | 1.26 in; Thickness 3.0 mm | 0.118 in; Compatible Screw Sizes M16

10070796

Price Range
R 9,1311 - R 7,9903

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
  • Inside Diameter
    13.6 mm
Natural HDPE Anti-Loss Washer Retaining Washer - 8.2 mm | 0.323 in; 24.0 mm | 0.945 in; Thickness 2.0 mm | 0.079 in; Compatible Screw Sizes M10

10070833

Price Range
R 3,9997 - R 3,6785

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Natural
  • Outside Diameter
    24.0 mm
  • Inside Diameter
    8.2 mm
Retaining Washer 4.3 mm 10.0 mm 0.8 mm HDPE

10280904

Price Range
R 1,6587 - R 1,4548

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Natural
  • Outside Diameter
    10.0 mm
  • Thickness
    0.8 mm
Retaining Washer 3.2 mm 6.0 mm 1.0 mm PA

10060063

Price Range
R 0,6016 - R 0,6016

Stock Levels
2900 In stock - Delivery conditions may apply, visit our FAQs
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    6.0 mm
  • Thickness
    1.0 mm
Retaining Washer 13.0 mm 24.0 mm 2.5 mm PA

10041819

Price Range
R 2,8018 - R 2,0054

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    24.0 mm
  • Inside Diameter
    13.0 mm
Retaining Washer 4.3 mm 9.0 mm 1.1 mm LDPE

10116746

Price Range
R 0,7253 - R 0,7253

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Low Density Polyethylene
  • Colour
    Red
  • Outside Diameter
    9.0 mm
  • Thickness
    1.1 mm
Retaining Washer 3.2 mm 9.0 mm 1.5 mm PVC

10117279

Price Range
R 0,805 - R 0,805

Stock Levels
1000 In stock - Delivery conditions may apply, visit our FAQs
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyvinyl Chloride
  • Colour
    Black
  • Outside Diameter
    9.0 mm
  • Thickness
    1.5 mm
Retaining Washer 3.2 mm 5.5 mm 2.2 mm PA

10055816

Price Range
R 0,7011 - R 0,7011

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    5.5 mm
  • Thickness
    2.2 mm
Retaining Washer 4.3 mm 8.0 mm 0.5 mm HDPE

10280898

Price Range
R 1,1445 - R 0,9785

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    High Density Polyethylene
  • Colour
    Natural
  • Outside Diameter
    8.0 mm
  • Thickness
    0.5 mm
Retaining Washer 2.7 mm 5.0 mm 1.0 mm PA

10060056

Price Range
R 0,7751 - R 0,7751

Stock Levels
1000 In stock - Delivery conditions may apply, visit our FAQs
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    5.0 mm
  • Inside Diameter
    2.7 mm
Retaining Washer 5.3 mm 12.0 mm 1.0 mm HDPE

10070765

Price Range
R 2,1858 - R 1,9146

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