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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 Inside Diameter Outside Diameter Thickness View
$0.0333 - $0.0507 93000 In stock
0.891 in
0.032 in
$0.0446 - $0.068 Request the lead time here
1.125 in
0.032 in
$0.1727 - $0.1919 377300 In stock
0.709 in
0.079 in
RWM050A $0.1545 - $0.1715 82000 In stock
0.197 in
0.059 in
$0.1661 - $0.1845 14400 In stock
0.472 in
0.055 in
$0.1743 - $0.1938 1326000 In stock
0.394 in
0.11 in
$0.1653 - $0.1836 10000 In stock
0.276 in
0.091 in
$0.1556 - $0.1728 7000 In stock
0.217 in
0.087 in
$0.1698 - $0.1884 1000 In stock
0.335 in
0.11 in
$0.2451 - $0.2744 Request the lead time here
0.827 in
0.098 in
$0.1404 - $0.1559 28000 In stock
0.354 in
0.059 in
$0.1686 - $0.1871 Request the lead time here
0.453 in
0.055 in
$0.2156 - $0.2396 Request the lead time here
0.512 in
0.11 in
$0.0186 - $0.0284 58000 In stock
0.328 in
0.032 in
$0.0434 - $0.066 492500 In stock
0.750 in
0.062 in
$0.026 - $0.0395 116000 In stock
0.453 in
0.032 in
$0.0311 - $0.0474 34000 In stock
0.734 in
0.032 in
$0.0446 - $0.068 34500 In stock
1.031 in
0.032 in
$0.0939 - $0.1431 7250 In stock
1.344 in
0.062 in
$0.0207 - $0.0317 Request the lead time here
0.266 in
0.062 in
  • of 6
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 14.3 mm | 0.564 in; 22.6 mm | 0.891 in; Thickness 0.8 mm | 0.032 in; Compatible Screw Sizes 3/8

16FWRT375032

Price Range
$0.0507 - $0.0333

Stock Levels
93000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    0.891 in
  • Thickness
    0.032 in
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 17.5 mm | 0.690 in; 28.6 mm | 1.125 in; Thickness 0.8 mm | 0.032 in; Compatible Screw Sizes 1/2

16FWRT500032

Price Range
$0.068 - $0.0446

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    1.125 in
  • Thickness
    0.032 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
$0.1919 - $0.1727

Stock Levels
377300 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.709 in
  • Thickness
    0.079 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
$0.1715 - $0.1545

Stock Levels
82000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.197 in
  • Thickness
    0.059 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
$0.1845 - $0.1661

Stock Levels
14400 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.472 in
  • Thickness
    0.055 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
$0.1938 - $0.1743

Stock Levels
1326000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.394 in
  • Thickness
    0.11 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
$0.1836 - $0.1653

Stock Levels
10000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.276 in
  • Thickness
    0.091 in
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
$0.1728 - $0.1556

Stock Levels
7000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.217 in
  • Thickness
    0.087 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
$0.1884 - $0.1698

Stock Levels
1000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.335 in
  • Thickness
    0.11 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
$0.2744 - $0.2451

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.827 in
  • Thickness
    0.098 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
$0.1559 - $0.1404

Stock Levels
28000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.354 in
  • Thickness
    0.059 in
Natural Nylon Anti-Loss Washer Retaining Washer - 5.3 mm | 0.209 in; 11.5 mm | 0.453 in; Thickness 1.4 mm | 0.055 in; Compatible Screw Sizes M5

RWM300A

Price Range
$0.1871 - $0.1686

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.453 in
  • Thickness
    0.055 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
$0.2396 - $0.2156

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.512 in
  • Thickness
    0.11 in
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 5 mm | 0.198 in; 8.3 mm | 0.328 in; Thickness 0.8 mm | 0.032 in; Compatible Screw Sizes #6

16FWRT006032

Price Range
$0.0284 - $0.0186

Stock Levels
58000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    0.328 in
  • Thickness
    0.032 in
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 9.5 mm | 0.375 in; 19.1 mm | 0.750 in; Thickness 1.6 mm | 0.062 in; Compatible Screw Sizes #7

16FWRT007062

Price Range
$0.066 - $0.0434

Stock Levels
492500 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    0.750 in
  • Thickness
    0.062 in
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 7 mm | 0.277 in; 11.5 mm | 0.453 in; Thickness 0.8 mm | 0.032 in; Compatible Screw Sizes #10

16FWRT010032

Price Range
$0.0395 - $0.026

Stock Levels
116000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    0.453 in
  • Thickness
    0.032 in
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 11.9 mm | 0.470 in; 18.6 mm | 0.734 in; Thickness 0.8 mm | 0.032 in; Compatible Screw Sizes 5/16

16FWRT312032

Price Range
$0.0474 - $0.0311

Stock Levels
34000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    0.734 in
  • Thickness
    0.032 in
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 14.5 mm | 0.570 in; 26.2 mm | 1.031 in; Thickness 0.8 mm | 0.032 in; Compatible Screw Sizes 7/16

16FWRT437032

Price Range
$0.068 - $0.0446

Stock Levels
34500 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    1.031 in
  • Thickness
    0.032 in
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 23.9 mm | 0.940 in; 34.1 mm | 1.344 in; Thickness 1.6 mm | 0.062 in; Compatible Screw Sizes 7/8

16FWRT875062

Price Range
$0.1431 - $0.0939

Stock Levels
7250 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    1.344 in
  • Thickness
    0.062 in
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 4 mm | 0.156 in; 6.8 mm | 0.266 in; Thickness 1.6 mm | 0.062 in; Compatible Screw Sizes #4

16FWRT004062

Price Range
$0.0317 - $0.0207

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    0.266 in
  • Thickness
    0.062 in