Plain Washers

What is it?
A plain washer, also known as a flat washer is a thin ring of material with a hole in the centre.
What does it do?
A plain washer is used with a threaded fastener such as a screw or bolt. Washers are primarily used for the following;
• Distributing the load of a threaded fastener for example, screw or nut
• Preventing damage to the surface it is being fixed to during tightening
• Provides a smooth surface for the nut or bolt to bear on to
Applications
Plain washers are utilised whenever a fastener such as a nut or bolt is used. Some of the more common applications would be;
• Furniture assembly
• White goods, for example, washing machines
• Unistrut and support rail systems
• Steel structures
• Bridges
Types
Flat washers are available in different materials, finishes and thicknesses. Depending on application and environment, there are specific attributes that must be considered when selecting the correct component.
Material
• Brass
• Ceramic
• Steel
• Stainless Steel (304 and 316 grades)
Finish
• Bright zinc plated

...
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Viewing 101 - 113 of 113 products
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Description Price For Screw/Bolt Size Material Inside Diameter Outside Diameter Stainless Steel Type Thickness Finish
RS Stock No. 192-5613
BrandRS PRO
HK$51.08
1 Bag of 50
Bag(s)
M16 - - 30mm - 3mm Plain
RS Stock No. 797-6373
BrandRS PRO
HK$30.76
1 Bag of 50
Bag(s)
M6 (Form B) Stainless Steel 6.4mm 12.5mm A4 316 0.8mm Plain
RS Stock No. 560-344
BrandRS PRO
HK$23.52
1 Bag of 250
Bag(s)
M3.5 Steel 3.7mm 8mm - 0.5mm Zinc Plated
RS Stock No. 192-5614
BrandRS PRO
HK$71.50
1 Bag of 50
Bag(s)
M20 - - 37mm - 3mm Plain
RS Stock No. 560-316
BrandRS PRO
HK$22.76
1 Bag of 250
Bag(s)
M2 Steel 2.2mm 5mm - 0.3mm Zinc Plated
RS Stock No. 122-4398
BrandRS PRO
HK$419.32
1 Bag of 50
Bag(s)
M20 (Form G) Steel 22mm 60mm - 5mm Bright Zinc Plated
RS Stock No. 293-202
BrandRS PRO
HK$278.62
1 Bag of 100
Bag(s)
M8 Copper 8.5mm 11.9mm - 1mm Plain
RS Stock No. 483-0619
BrandRS PRO
HK$28.90
1 Bag of 250
Bag(s)
M2 Brass 2.2mm 5mm - 0.3mm Nickel Plated
RS Stock No. 179-5724
BrandRS PRO
HK$34.25
1 Bag of 250
Bag(s)
M1.6 Stainless Steel 1.7mm 3.7 → 4mm A2 304 0.3 → 0.25mm -
RS Stock No. 122-4397
BrandRS PRO
HK$203.43
1 Bag of 50
Bag(s)
M16 (Form G) Steel 18mm 48mm - 4mm Bright Zinc Plated
RS Stock No. 2508831363
Mfr. Part No.3348
BrandKeystone
HK$28.84
1 Pack of 100
Pack(s)
- - - - - - -
RS Stock No. 2508833505
Mfr. Part No.3354
BrandKeystone
HK$52.50
1 Pack of 100
Pack(s)
- - - - - - -
RS Stock No. 2508838279
Mfr. Part No.3358
BrandKeystone
HK$37.80
1 Pack of 100
Pack(s)
- - - - - - -
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