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Retaining Washers

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

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106 results
Product SKUs information
Item Code Price range Availability Colour Screw Size Material Inside Diameter Outside Diameter Thickness View
$0.1404 - $0.1559 28000 In stock
Natural
M3
Nylon
0.126 in
0.354 in
0.059 in
$0.1686 - $0.1871 Request the lead time here
Natural
M5
Nylon
0.209 in
0.453 in
0.055 in
$0.2451 - $0.2744 Request the lead time here
Natural
M10
Nylon
0.413 in
0.827 in
0.098 in
$0.1743 - $0.1938 1324000 In stock
Natural
M6
Nylon
0.252 in
0.394 in
0.11 in
$0.2126 - $0.2354 1000 In stock
Natural
1/2
Nylon 6/6
0.504 in
1.000 in
0.197 in
$0.0435 - $0.0482 85000 In stock
Natural
#10
Nylon 6/6
$0.1236 - $0.137 1000 In stock
Natural
3/8
Nylon 6/6
$0.0405 - $0.0449 1000 In stock
Natural
#6
Nylon 6/6
0.154 in
0.363 in
0.095 in
$0.0528 - $0.0585 22000 In stock
Natural
1/4
Nylon 6/6
0.256 in
0.505 in
0.139 in
$0.0422 - $0.0467 10000 In stock
Natural
#8
Nylon 6/6
$0.0645 - $0.0714 9000 In stock
Natural
5/16
Nylon 6/6
0.318 in
0.640 in
0.158 in
$0.039 - $0.0431 3000 In stock
Natural
#4
Nylon 6/6
0.125 in
0.321 in
0.088 in
$0.0528 - $0.0585 4000 In stock
Natural
1/4
Nylon 6/6
0.242 in
0.500 in
0.139 in
$0.0155 - $0.0236 767000 In stock
Natural
#2
Nylon 6/6
0.115 in
0.203 in
0.032 in
$0.0924 - $0.1026 4500 In stock
Red
M7
LDPE - PIR
0.331 in
0.669 in
0.079 in
$0.0587 - $0.065 10000 In stock
Blue
M2.5
LDPE - PIR
0.106 in
0.197 in
0.039 in
$0.0456 - $0.0695 Request the lead time here
Black
5/16
Nylon 6/6
0.470 in
0.734 in
0.062 in
$0.0342 - $0.0522 Request the lead time here
Black
5/16
Nylon 6/6
0.470 in
0.734 in
0.032 in
$0.017 - $0.026 16000 In stock
Black
#4
Nylon 6/6
0.156 in
0.266 in
0.032 in
$0.0585 - $0.0777 Request the lead time here
Black
#10
Nylon 6/6
0.277 in
0.400 in
0.055 in
  • of 6
Natural Nylon Retaining Washer - 3.2 mm | 0.126 in; 9.0 mm | 0.354 in; Thickness 1.5 mm | 0.059 in;

RWM100A

Price Range
$0.1559 - $0.1404

Stock Levels
28000 In stock
Attributes
  • Inside Diameter
    0.126 in
  • Outside Diameter
    0.354 in
  • Thickness
    0.059 in
  • Screw Size
    M3
  • Material
    Nylon
Natural Nylon Retaining Washer - 5.3 mm | 0.209 in; 11.5 mm | 0.453 in; Thickness 1.4 mm | 0.055 in;

RWM300A

Price Range
$0.1871 - $0.1686

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.209 in
  • Outside Diameter
    0.453 in
  • Thickness
    0.055 in
  • Screw Size
    M5
  • Material
    Nylon
Natural Nylon Retaining Washer - 10.5 mm | 0.413 in; 21.0 mm | 0.827 in; Thickness 2.5 mm | 0.098 in;

RWM550A

Price Range
$0.2744 - $0.2451

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.413 in
  • Outside Diameter
    0.827 in
  • Thickness
    0.098 in
  • Screw Size
    M10
  • Material
    Nylon
Natural Nylon Retaining Washer - 6.4 mm | 0.252 in; 10.0 mm | 0.394 in; Thickness 2.8 mm | 0.11 in;

RWM450A

Price Range
$0.1938 - $0.1743

Stock Levels
1324000 In stock
Attributes
  • Inside Diameter
    0.252 in
  • Outside Diameter
    0.394 in
  • Thickness
    0.11 in
  • Screw Size
    M6
  • Material
    Nylon
Natural Nylon 6/6 Retaining Washer - 12.8 mm | 0.504 in; 25.4 mm | 1.000 in; Thickness 5 mm | 0.197 in;

16SRRW050100504

Price Range
$0.2354 - $0.2126

Stock Levels
1000 In stock
Attributes
  • Inside Diameter
    0.504 in
  • Outside Diameter
    1.000 in
  • Thickness
    0.197 in
  • Screw Size
    1/2
  • Material
    Nylon 6/6
Natural Nylon 6/6 - 5.1 mm | 0.200 in; 10.7 mm | 0.421 in; Thickness 3 mm | 0.120 in; Compatible Screw Sizes #10

16SRRW010421200

Price Range
$0.0482 - $0.0435

Stock Levels
85000 In stock
Attributes
  • Screw Size
    #10
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
  • Colour
    Natural
Natural Nylon 6/6 - 9.7 mm | 0.381 in; 19.7 mm | 0.775 in; Thickness 4.5 mm | 0.177 in; Compatible Screw Sizes 3/8 in

16SRRW037771381

Price Range
$0.137 - $0.1236

Stock Levels
1000 In stock
Attributes
  • Screw Size
    3/8
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
  • Colour
    Natural
Natural Nylon 6/6 Retaining Washer - 3.9 mm | 0.154 in; 9.2 mm | 0.363 in; Thickness 2.4 mm | 0.095 in;

16SRRW006354150

Price Range
$0.0449 - $0.0405

Stock Levels
1000 In stock
Attributes
  • Inside Diameter
    0.154 in
  • Outside Diameter
    0.363 in
  • Thickness
    0.095 in
  • Screw Size
    #6
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 6.5 mm | 0.256 in; 12.8 mm | 0.505 in; Thickness 3.5 mm | 0.139 in;

16SRRW025500256

Price Range
$0.0585 - $0.0528

Stock Levels
22000 In stock
Attributes
  • Inside Diameter
    0.256 in
  • Outside Diameter
    0.505 in
  • Thickness
    0.139 in
  • Screw Size
    1/4
  • Material
    Nylon 6/6
Natural Nylon 6/6 - 4.1 mm | 0.161 in; 9.7 mm | 0.380 in; Thickness 2.6 mm | 0.103 in; Compatible Screw Sizes #8

16SRRW008374163

Price Range
$0.0467 - $0.0422

Stock Levels
10000 In stock
Attributes
  • Screw Size
    #8
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
  • Colour
    Natural
Natural Nylon 6/6 Retaining Washer - 8.1 mm | 0.318 in; 16.3 mm | 0.640 in; Thickness 4 mm | 0.158 in;

16SRRW031637318

Price Range
$0.0714 - $0.0645

Stock Levels
9000 In stock
Attributes
  • Inside Diameter
    0.318 in
  • Outside Diameter
    0.640 in
  • Thickness
    0.158 in
  • Screw Size
    5/16
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 3.2 mm | 0.125 in; 8.2 mm | 0.321 in; Thickness 2.2 mm | 0.088 in;

16SRRW004209083

Price Range
$0.0431 - $0.039

Stock Levels
3000 In stock
Attributes
  • Inside Diameter
    0.125 in
  • Outside Diameter
    0.321 in
  • Thickness
    0.088 in
  • Screw Size
    #4
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 6.1 mm | 0.242 in; 12.7 mm | 0.500 in; Thickness 3.5 mm | 0.139 in;

16SRRW025500242

Price Range
$0.0585 - $0.0528

Stock Levels
4000 In stock
Attributes
  • Inside Diameter
    0.242 in
  • Outside Diameter
    0.500 in
  • Thickness
    0.139 in
  • Screw Size
    1/4
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 2.9 mm | 0.115 in; 5.2 mm | 0.203 in; Thickness 0.8 mm | 0.032 in; Compatible Screw Sizes #2

16FWRT002032

Price Range
$0.0236 - $0.0155

Stock Levels
767000 In stock
Attributes
  • Inside Diameter
    0.115 in
  • Outside Diameter
    0.203 in
  • Thickness
    0.032 in
  • Screw Size
    #2
  • Material
    Nylon 6/6
Red LDPE - PIR 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

015008000503

Price Range
$0.1026 - $0.0924

Stock Levels
4500 In stock
Attributes
  • Inside Diameter
    0.331 in
  • Outside Diameter
    0.669 in
  • Thickness
    0.079 in
  • Screw Size
    M7
  • Material
    LDPE - PIR
Blue LDPE - PIR Retaining Washer - 2.7 mm | 0.106 in; 6.5 mm | 0.256 in; Thickness 1.1 mm | 0.043 in; Compatible Screw Sizes M2.5

015202508703

Price Range
$0.065 - $0.0587

Stock Levels
10000 In stock
Attributes
  • Inside Diameter
    0.106 in
  • Outside Diameter
    0.197 in
  • Thickness
    0.039 in
  • Screw Size
    M2.5
  • Material
    LDPE - PIR
Washer - ; ; Black

16FWRT312062B

Price Range
$0.0695 - $0.0456

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.470 in
  • Outside Diameter
    0.734 in
  • Thickness
    0.062 in
  • Screw Size
    5/16
  • Material
    Nylon 6/6
Black Nylon 6/6 Washer - 11.9 mm | 0.470 in; 18.6 mm | 0.734 in; Thickness 0.8 mm | 0.032 in;

16FWRT312032B

Price Range
$0.0522 - $0.0342

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.470 in
  • Outside Diameter
    0.734 in
  • Thickness
    0.032 in
  • Screw Size
    5/16
  • Material
    Nylon 6/6
Black Nylon 6/6 Washer - Inside Diameter 4 mm | 0.156 in; Outside Diameter - 6.8 mm | 0.266 in; Thickness 0.8 mm | 0.032 in; ; UL

16FWRT004032B

Price Range
$0.026 - $0.017

Stock Levels
16000 In stock
Attributes
  • Inside Diameter
    0.156 in
  • Outside Diameter
    0.266 in
  • Thickness
    0.032 in
  • Screw Size
    #4
  • Material
    Nylon 6/6
Retaining Washer 0.277 in 0.400 in 0.055 in Nylon 6/6 Black

16FWRT010055B

Price Range
$0.0777 - $0.0585

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.277 in
  • Outside Diameter
    0.400 in
  • Thickness
    0.055 in
  • Screw Size
    #10
  • Material
    Nylon 6/6