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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
$0.1653 - $0.1836 10000 In stock
Natural
M4
Nylon
0.169 in
0.276 in
0.091 in
$0.1727 - $0.1919 392300 In stock
Natural
M6
Nylon
0.252 in
0.709 in
0.079 in
$0.1556 - $0.1728 3000 In stock
Natural
M3
Nylon
0.126 in
0.217 in
0.087 in
RWM050A $0.1545 - $0.1715 82000 In stock
Natural
M2
Nylon
0.106 in
0.197 in
0.059 in
$0.1661 - $0.1845 14400 In stock
Natural
M4
Nylon
0.169 in
0.472 in
0.055 in
$0.1743 - $0.1938 1324000 In stock
Natural
M6
Nylon
0.252 in
0.394 in
0.11 in
$0.1686 - $0.1871 Request the lead time here
Natural
M5
Nylon
0.209 in
0.453 in
0.055 in
$0.2156 - $0.2396 Request the lead time here
Natural
M8
Nylon
0.331 in
0.512 in
0.11 in
$0.1698 - $0.1884 1000 In stock
Natural
M5
Nylon
0.209 in
0.335 in
0.11 in
$0.2451 - $0.2744 Request the lead time here
Natural
M10
Nylon
0.413 in
0.827 in
0.098 in
$0.0491 - $0.0747 500 In stock
Black
7/16
Nylon 6/6
0.570 in
1.031 in
0.032 in
$0.0528 - $0.0726 Request the lead time here
Black
#7
Nylon 6/6
0.375 in
0.750 in
0.062 in
$0.0285 - $0.0435 26000 In stock
Black
#8
Nylon 6/6
0.235 in
0.391 in
0.032 in
$0.0675 - $0.0752 83000 In stock
Grey
M6
LDPE - PIR
0.252 in
0.394 in
0.106 in
$0.0654 - $0.0726 3500 In stock
Red
M6
LDPE - PIR
0.252 in
0.472 in
0.063 in
$0.0587 - $0.065 21000 In stock
Red
M2.5
LDPE - PIR
0.106 in
0.256 in
0.043 in
$0.0611 - $0.0675 1000 In stock
Grey
M5
LDPE - PIR
0.209 in
0.335 in
0.098 in
$0.1308 - $0.1452 12500 In stock
Blue
M10
LDPE - PIR
0.413 in
0.709 in
0.059 in
$0.0591 - $0.0657 19000 In stock
Grey
M2.5
LDPE - PIR
0.106 in
0.197 in
0.059 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 - 4.3 mm | 0.169 in; 7.0 mm | 0.276 in; Thickness 2.3 mm | 0.091 in;

RWM200A

Price Range
$0.1836 - $0.1653

Stock Levels
10000 In stock
Attributes
  • Inside Diameter
    0.169 in
  • Outside Diameter
    0.276 in
  • Thickness
    0.091 in
  • Screw Size
    M4
  • Material
    Nylon
Natural Nylon Retaining Washer - 6.4 mm | 0.252 in; 18.0 mm | 0.709 in; Thickness 2.0 mm | 0.079 in;

RWM400A

Price Range
$0.1919 - $0.1727

Stock Levels
392300 In stock
Attributes
  • Inside Diameter
    0.252 in
  • Outside Diameter
    0.709 in
  • Thickness
    0.079 in
  • Screw Size
    M6
  • Material
    Nylon
Natural Nylon Retaining Washer - 3.2 mm | 0.126 in; 5.5 mm | 0.217 in; Thickness 2.2 mm | 0.087 in;

RWM150A

Price Range
$0.1728 - $0.1556

Stock Levels
3000 In stock
Attributes
  • Inside Diameter
    0.126 in
  • Outside Diameter
    0.217 in
  • Thickness
    0.087 in
  • Screw Size
    M3
  • Material
    Nylon
Natural Nylon Retaining Washer - 2.7 mm | 0.106 in; 5.0 mm | 0.197 in; Thickness 1.5 mm | 0.059 in;

RWM050A

Price Range
$0.1715 - $0.1545

Stock Levels
82000 In stock
Attributes
  • Inside Diameter
    0.106 in
  • Outside Diameter
    0.197 in
  • Thickness
    0.059 in
  • Screw Size
    M2
  • Material
    Nylon
Natural Nylon Retaining Washer - 4.3 mm | 0.169 in; 12.0 mm | 0.472 in; Thickness 1.4 mm | 0.055 in;

RWM250A

Price Range
$0.1845 - $0.1661

Stock Levels
14400 In stock
Attributes
  • Inside Diameter
    0.169 in
  • Outside Diameter
    0.472 in
  • Thickness
    0.055 in
  • Screw Size
    M4
  • 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 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 - 8.4 mm | 0.331 in; 13.0 mm | 0.512 in; Thickness 2.8 mm | 0.11 in;

RWM500A

Price Range
$0.2396 - $0.2156

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.331 in
  • Outside Diameter
    0.512 in
  • Thickness
    0.11 in
  • Screw Size
    M8
  • Material
    Nylon
Natural Nylon Retaining Washer - 5.3 mm | 0.209 in; 8.5 mm | 0.335 in; Thickness 2.8 mm | 0.11 in;

RWM350A

Price Range
$0.1884 - $0.1698

Stock Levels
1000 In stock
Attributes
  • Inside Diameter
    0.209 in
  • Outside Diameter
    0.335 in
  • Thickness
    0.11 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
Retaining Washer 0.570 in 1.031 in 0.032 in Nylon 6/6 Black

16FWRT437032B

Price Range
$0.0747 - $0.0491

Stock Levels
500 In stock
Attributes
  • Inside Diameter
    0.570 in
  • Outside Diameter
    1.031 in
  • Thickness
    0.032 in
  • Screw Size
    7/16
  • Material
    Nylon 6/6
Retaining Washer 0.375 in 0.750 in 0.062 in Nylon 6/6 Black

16FWRT007062B

Price Range
$0.0726 - $0.0528

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.375 in
  • Outside Diameter
    0.750 in
  • Thickness
    0.062 in
  • Screw Size
    #7
  • Material
    Nylon 6/6
Retaining Washer 0.235 in 0.391 in 0.032 in Nylon 6/6 Black

16FWRT008032B

Price Range
$0.0435 - $0.0285

Stock Levels
26000 In stock
Attributes
  • Inside Diameter
    0.235 in
  • Outside Diameter
    0.391 in
  • Thickness
    0.032 in
  • Screw Size
    #8
  • Material
    Nylon 6/6
Grey LDPE - PIR 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
$0.0752 - $0.0675

Stock Levels
83000 In stock
Attributes
  • Inside Diameter
    0.252 in
  • Outside Diameter
    0.394 in
  • Thickness
    0.106 in
  • Screw Size
    M6
  • Material
    LDPE - PIR
Red LDPE - PIR 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

015006000503

Price Range
$0.0726 - $0.0654

Stock Levels
3500 In stock
Attributes
  • Inside Diameter
    0.252 in
  • Outside Diameter
    0.472 in
  • Thickness
    0.063 in
  • Screw Size
    M6
  • Material
    LDPE - PIR
Red 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

015002500503

Price Range
$0.065 - $0.0587

Stock Levels
21000 In stock
Attributes
  • Inside Diameter
    0.106 in
  • Outside Diameter
    0.256 in
  • Thickness
    0.043 in
  • Screw Size
    M2.5
  • Material
    LDPE - PIR
Grey LDPE - PIR 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
$0.0675 - $0.0611

Stock Levels
1000 In stock
Attributes
  • Inside Diameter
    0.209 in
  • Outside Diameter
    0.335 in
  • Thickness
    0.098 in
  • Screw Size
    M5
  • Material
    LDPE - PIR
Blue LDPE - PIR Retaining Washer - 10.5 mm | 0.413 in; 18.0 mm | 0.709 in; Thickness 1.5 mm | 0.059 in; Compatible Screw Sizes M10

015210008703

Price Range
$0.1452 - $0.1308

Stock Levels
12500 In stock
Attributes
  • Inside Diameter
    0.413 in
  • Outside Diameter
    0.709 in
  • Thickness
    0.059 in
  • Screw Size
    M10
  • Material
    LDPE - PIR
Grey 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

015102500203

Price Range
$0.0657 - $0.0591

Stock Levels
19000 In stock
Attributes
  • Inside Diameter
    0.106 in
  • Outside Diameter
    0.197 in
  • Thickness
    0.059 in
  • Screw Size
    M2.5
  • Material
    LDPE - PIR