Spring Washers

Spring washer also known as helical spring is specifically designed to provide a compensating spring force and sustain a load or absorb a shock. A spring washer is used to prevent components from loosening.


How does a Spring Washer work?


Spring washers work extremely well hence their use in a wide range of assembly applications. Standard spring washers provide the required seating and bearing surface used under a cap screw head.


Provide hardened bearing surfaces to create more uniform torque control


Provide more uniform load distribution through controlled radii (section) cutoff


Provide protection against looseness resulting from vibration and corrosion


The &147Split&148 in the helical spring lock washer absorbs initial driving torque and visually closes under nominal bolt loading. When tension in the assembly is reduced and loosening occurs, it provides resistance to the back-off rotation of the screw.


Tooth lock washers -internal, external, internal-external and countersunk external&151create a ratchet action by biting into the nut or screw head and the surface it contacts. Despite their widespread usage, tooth lock washers can scratch mating surfaces.


What material are Spring Washers made from?


· aluminium


· stainless steel


· K-Monel


· bronze


· zinc


· phosphor bronze alloy


· carbon steel



Where are Spring Washers used?


· Mechanical Engineering


· Wind Energy Technology


· Automotive Industry


· Agriculture and Forestry


· Railway


· Marine


· Household appliances such as air handlers and clothes washers


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Description Price For Screw/Bolt Size Inside Diameter Outside Diameter Material Stainless Steel Type Finish Thickness
RS Stock No. 530-860
BrandRS PRO
MYR38.96
1 Bag of 100
Bag(s)
M10 10mm 16mm Stainless Steel A2 304 Plain 2.5mm
RS Stock No. 530-876
BrandRS PRO
MYR57.88
1 Bag of 100
Bag(s)
M12 12.2mm 18mm Stainless Steel A2 304 Plain 2.5mm
RS Stock No. 189-692
BrandRS PRO
MYR21.49
1 Bag of 100
Bag(s)
M4 4mm 7mm Stainless Steel A4 316 Plain 1.2mm
RS Stock No. 530-848
BrandRS PRO
MYR15.83
1 Bag of 100
Bag(s)
M6 6mm 9.9mm Stainless Steel A2 304 Plain 1.6mm
RS Stock No. 526-805
BrandRS PRO
MYR15.17
1 Bag of 250
Bag(s)
M3 3mm 5.6mm Steel - Bright Zinc Plated 1mm
RS Stock No. 530-113
BrandRS PRO
MYR22.39
1 Bag of 100
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M12 12.2mm 18mm Steel - Bright Zinc Plated 2.5mm
RS Stock No. 825-247
BrandRS PRO
MYR9.70
1 Bag of 100
Bag(s)
M3.5 3.6mm 6.1mm Stainless Steel A2 304 Plain 1mm
RS Stock No. 183-9067
BrandRS PRO
MYR39.46
1 Bag of 50
Bag(s)
M12 12.2mm 18mm Stainless Steel A4 316 Bright Zinc Plated 2.5mm
RS Stock No. 189-721
BrandRS PRO
MYR12.66
1 Bag of 50
Bag(s)
M8 8mm 12.7mm Stainless Steel A4 316 Plain 2mm
RS Stock No. 530-854
BrandRS PRO
MYR21.03
1 Bag of 100
Bag(s)
M8 8mm 12.7mm Stainless Steel A2 304 Plain 2mm
RS Stock No. 189-715
BrandRS PRO
MYR23.16
1 Bag of 100
Bag(s)
M6 6mm 9.9mm Stainless Steel A4 316 Plain 1.6mm
RS Stock No. 825-225
BrandRS PRO
MYR17.28
1 Bag of 100
Bag(s)
M2.5 2.6mm - Stainless Steel A2 304 Plain -
RS Stock No. 530-826
BrandRS PRO
MYR11.24
1 Bag of 100
Bag(s)
M4 4mm 7mm Stainless Steel A2 304 Plain 1.2mm
RS Stock No. 530-090
BrandRS PRO
MYR17.33
1 Bag of 100
Bag(s)
M8 8mm 12.7mm Steel - Bright Zinc Plated 2mm
RS Stock No. 275-743
BrandRS PRO
MYR78.30
1 Bag of 50
Bag(s)
M20 20.2mm 30.6mm Stainless Steel A2 304 Plain 4.5mm
RS Stock No. 526-827
BrandRS PRO
MYR12.27
1 Bag of 250
Bag(s)
M4 4.1mm 7mm Steel - Bright Zinc Plated 1.2mm
RS Stock No. 275-737
BrandRS PRO
MYR75.30
1 Bag of 50
Bag(s)
M16 16.2mm 24.4mm Stainless Steel A2 304 Plain 3.5mm
RS Stock No. 825-231
BrandRS PRO
MYR17.44
1 Bag of 100
Bag(s)
M3 3mm 5.6mm Stainless Steel A2 304 Plain 1mm
RS Stock No. 526-782
BrandRS PRO
MYR21.25
1 Bag of 250
Bag(s)
M2 2.1mm 4.4mm Steel - Bright Zinc Plated 0.5mm
RS Stock No. 276-819
BrandRS PRO
MYR49.68
1 Bag of 50
Bag(s)
M20 20.2mm 30.6mm Steel - Bright Zinc Plated 4.5mm
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