Menu Search

Retaining Washers

In stock

Retaining Washers, also known as Retention Washers or Anti-Loss Washers, are primarily used to hold screws and bolts in place during assembly and have a design that grips the outside of screw or bolt shank. They also provide insulation. cushioning and spacing. They help insulate fastening assemblies from moisture and electricity.

This retainer 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. Self retaining washers cold form and fully enter the pitch of the screw to provide improved sealing.

These plastic retaining 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: Polyamide 6.6 (PA) and Low Density Polyethylene (LDPE)
  • Colour: Blue, Grey, Natural and Red

Request a quote

For large volumes and customized products, add to your cart and click request a quote orcontact usand we will respond within 2 working days.

Filter or Search Variants

Use the filters or search below to find what you're looking for

Imperial
Metric
Hide Show Filters
98 results
Product SKUs information
Item Code Price range Availability Inside Diameter Outside Diameter Thickness View
RWM150A $0.1037 - $0.1152 Request the lead time here
0.126 in
0.217 in
0.087 in
RWM500A $0.1437 - $0.1597 Request the lead time here
0.331 in
0.512 in
0.11 in
RWM050A $0.103 - $0.1143 96000 In stock
0.106 in
0.197 in
0.059 in
RWM550A $0.1634 - $0.1829 Request the lead time here
0.413 in
0.827 in
0.098 in
RWM200A $0.1102 - $0.1224 20000 In stock
0.169 in
0.276 in
0.091 in
RWM350A $0.1132 - $0.1256 6000 In stock
0.209 in
0.335 in
0.11 in
RWM400A $0.1151 - $0.1279 287000 In stock
0.252 in
0.709 in
0.079 in
RWM450A $0.1162 - $0.1292 1467000 In stock
0.252 in
0.394 in
0.11 in
RWM100A $0.0936 - $0.1039 32000 In stock
0.126 in
0.354 in
0.059 in
RWM250A $0.1107 - $0.123 6000 In stock
0.169 in
0.472 in
0.055 in
$0.0407 - $0.045 2000 In stock
$0.045 - $0.0501 20000 In stock
$0.0616 - $0.1027 8500 In stock
$0.0616 - $0.1027 2000 In stock
$0.0443 - $0.049 5000 In stock
$0.019 - $0.029 28000 In stock
0.39 in
0.031 in
$0.0327 - $0.0498 1000 In stock
1.028 in
0.031 in
$0.0352 - $0.0484 Request the lead time here
0.374 in
0.748 in
0.059 in
$0.0392 - $0.0598 500 In stock
0.570 in
1.031 in
0.062 in
$0.019 - $0.029 Request the lead time here
0.198 in
0.328 in
0.062 in
  • of 5
Natural Nylon Anti-Loss Washer Retaining Washer - 3.2 mm | 0.126 in; 5.5 mm | 0.217 in; Thickness 2.2 mm | 0.087 in; Compatible Screw Sizes M3

RWM150A

Price Range
$0.1152 - $0.1037

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Compatible Screw Sizes (All)
    M3
  • Outside Diameter
    0.217 in
Natural Nylon Anti-Loss Washer Retaining Washer - 8.4 mm | 0.331 in; 13.0 mm | 0.512 in; Thickness 2.8 mm | 0.11 in; Compatible Screw Sizes M8

RWM500A

Price Range
$0.1597 - $0.1437

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Compatible Screw Sizes (All)
    M8
  • Outside Diameter
    0.512 in
Natural Nylon Anti-Loss Washer Retaining Washer - 2.7 mm | 0.106 in; 5.0 mm | 0.197 in; Thickness 1.5 mm | 0.059 in; Compatible Screw Sizes M2

RWM050A

Price Range
$0.1143 - $0.103

Stock Levels
96000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Compatible Screw Sizes (All)
    M2
  • Outside Diameter
    0.197 in
Natural Nylon Anti-Loss Washer Retaining Washer - 10.5 mm | 0.413 in; 21.0 mm | 0.827 in; Thickness 2.5 mm | 0.098 in; Compatible Screw Sizes M10

RWM550A

Price Range
$0.1829 - $0.1634

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Compatible Screw Sizes (All)
    M10
  • Outside Diameter
    0.827 in
Natural Nylon Anti-Loss Washer Retaining Washer - 4.3 mm | 0.169 in; 7.0 mm | 0.276 in; Thickness 2.3 mm | 0.091 in; Compatible Screw Sizes M4

RWM200A

Price Range
$0.1224 - $0.1102

Stock Levels
20000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Compatible Screw Sizes (All)
    M4
  • Outside Diameter
    0.276 in
Natural Nylon Anti-Loss Washer Retaining Washer - 5.3 mm | 0.209 in; 8.5 mm | 0.335 in; Thickness 2.8 mm | 0.11 in; Compatible Screw Sizes M5

RWM350A

Price Range
$0.1256 - $0.1132

Stock Levels
6000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Compatible Screw Sizes (All)
    M5
  • Outside Diameter
    0.335 in
Natural Nylon Anti-Loss Washer Retaining Washer - 6.4 mm | 0.252 in; 18.0 mm | 0.709 in; Thickness 2.0 mm | 0.079 in; Compatible Screw Sizes M6

RWM400A

Price Range
$0.1279 - $0.1151

Stock Levels
287000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Compatible Screw Sizes (All)
    M6
  • Outside Diameter
    0.709 in
Natural Nylon Anti-Loss Washer Retaining Washer - 6.4 mm | 0.252 in; 10.0 mm | 0.394 in; Thickness 2.8 mm | 0.11 in; Compatible Screw Sizes M6

RWM450A

Price Range
$0.1292 - $0.1162

Stock Levels
1467000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Compatible Screw Sizes (All)
    M6
  • Outside Diameter
    0.394 in
Natural Nylon Anti-Loss Washer Retaining Washer - 3.2 mm | 0.126 in; 9.0 mm | 0.354 in; Thickness 1.5 mm | 0.059 in; Compatible Screw Sizes M3

RWM100A

Price Range
$0.1039 - $0.0936

Stock Levels
32000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Compatible Screw Sizes (All)
    M3
  • Outside Diameter
    0.354 in
Natural Nylon Anti-Loss Washer Retaining Washer - 4.3 mm | 0.169 in; 12.0 mm | 0.472 in; Thickness 1.4 mm | 0.055 in; Compatible Screw Sizes M4

RWM250A

Price Range
$0.123 - $0.1107

Stock Levels
6000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Compatible Screw Sizes (All)
    M4
  • Outside Diameter
    0.472 in
Gray PA Anti-Loss Washer Retaining Washer - 5.3 mm | 0.209 in; 8.5 mm | 0.335 in; Thickness 2.7 mm | 0.106 in; Compatible Screw Sizes M5

015105000203

Price Range
$0.045 - $0.0407

Stock Levels
2000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 6.6
  • Color
    Gray
Gray PA Anti-Loss Washer Retaining Washer - 6.4 mm | 0.252 in; 10 mm | 0.393 in; Thickness 2.7 mm | 0.106 in; Compatible Screw Sizes M6

015106000203

Price Range
$0.0501 - $0.045

Stock Levels
20000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 6.6
  • Color
    Gray
Blue PA Anti-Loss Washer Retaining Washer - 8.4 mm | 0.331 in; 17.0 mm | 0.669 in; Thickness 2.0 mm | 0.079 in; Compatible Screw Sizes M7

015208008703

Price Range
$0.1027 - $0.0616

Stock Levels
8500 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 6.6
  • Color
    Blue
Gray PA Anti-Loss Washer Retaining Washer - 8.4 mm | 0.331 in; 13.0 mm | 0.512 in; Thickness 2.0 mm | 0.079 in; Compatible Screw Sizes M7

015108000203

Price Range
$0.1027 - $0.0616

Stock Levels
2000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 6.6
  • Color
    Gray
Blue LDPE Anti-Loss Washer Retaining Washer - 6.4 mm | 0.252 in; 12.0 mm | 0.472 in; Thickness 1.6 mm | 0.063 in; Compatible Screw Sizes M6

015206008703

Price Range
$0.049 - $0.0443

Stock Levels
5000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Low-Density Polyethylene
  • Color
    Blue
Retaining Washer 5.9 mm 9.9 mm 0.8 mm PA Black

16FWRT008032B

Price Range
$0.029 - $0.019

Stock Levels
28000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 6.6
  • Color
    Black
  • Outside Diameter
    0.39 in
  • Thickness
    0.031 in
Retaining Washer 14.4 mm 26.1 mm 0.8 mm PA Black

16FWRT437032B

Price Range
$0.0498 - $0.0327

Stock Levels
1000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 6.6
  • Color
    Black
  • Outside Diameter
    1.028 in
  • Thickness
    0.031 in
Retaining Washer 9.5 mm 19.0 mm 1.5 mm PA Black

16FWRT007062B

Price Range
$0.0484 - $0.0352

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 6.6
  • Color
    Black
  • Compatible Screw Sizes (All)
    #7
  • Outside Diameter
    0.748 in
Black Nylon N/A - Inside Diameter 14.5 mm | 0.570 in; Outside Diameter 26.2 mm | 1.031 in;

16FWRT437062B

Price Range
$0.0598 - $0.0392

Stock Levels
500 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Black
  • Outside Diameter
    1.031 in
  • Inside Diameter
    0.570 in
Black Nylon N/A - Inside Diameter 5 mm | 0.198 in; Outside Diameter 8.3 mm | 0.328 in;

16FWRT006062B

Price Range
$0.029 - $0.019

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Black
  • Outside Diameter
    0.328 in
  • Inside Diameter
    0.198 in