Lock Washers

Lock washers are used for keeping nuts and bolts coming loose. They come in various models. Each lock washer is made for a specific application. Some lock washers come in a ring shape the others can be star-shaped with an outer ring of teeth.


What is the use of the Lock Washer?


The lock washer prevents nuts and bolts from turning, slipping and coming loose because of vibration and twist. The basic functionality of lock washer is to hold nut and bolt in place.


What are the types of Lock Washers?


You can choose from helical also known as a split washer, external-tooth also known as star washer, pyramid-type or dome-type lock washer.


The helical lock washer is in shape of the ring with uneven ends. The edge of the ring grabs onto fastener material to keep it from moving.


External-tooth lock washer has teeth located on the outside of the ring and it is most suitable for large fasteners heads.


Pyramid-type lock washers are required for any jobs that need high-tightening torques.


Dome-type lock washers are recommended for use with thin and soft materials


What materials are Lock Washers made from?


You can choose from:



  • aluminium

  • stainless steel

  • K-Monel

  • bronze

  • zinc

  • phosphor bronze alloy

  • carbon steel

Suitable for a wide field of applications:


  • 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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Omschrijving Prijs For Screw/Bolt Size Washer Type Inside Diameter Outside Diameter Material Stainless Steel Type Finish Thickness
RS-stocknr. 914-3395
FabrikantnummerH-HLRS-20
FabrikantHeico
32,74 €
1 Bag of 10
Bag(s)
M20 Ring Lock 21.7mm 30.7mm Steel - Zinc 3.5mm
RS-stocknr. 172-0868
FabrikantRS PRO
7,02 €
1 Bag of 40
Bag(s)
- - 3.9mm 9.62mm TPE - - 5.8mm
RS-stocknr. 914-3418
FabrikantnummerH-HLRS-16S
FabrikantHeico
35,56 €
1 Bag of 5
Bag(s)
M16 Ring Lock 17mm 25.4mm Stainless Steel A4 316 - 3.5mm
RS-stocknr. 819-9814
FabrikantnummerHLS-5
FabrikantHeico
18,22 €
1 Bag of 50
Bag(s)
- Wedge Lock 5.4mm 9mm Unalloyed Steel - - -
RS-stocknr. 819-9842
FabrikantnummerHLS-8S
FabrikantHeico
14,78 €
1 Bag of 10
Bag(s)
- Wedge Lock 8.6mm 13.5mm Stainless Steel A4 316 - -
RS-stocknr. 428-622
FabrikantRS PRO
2,78 €
1 Bag of 100
Bag(s)
M2.5 Crinkle 2.75mm 5.71mm Stainless Steel A2 304 Plain 0.16mm
RS-stocknr. 289-685
FabrikantRS PRO
4,53 €
1 Bag of 50
Bag(s)
M5 Crinkle 5.36mm 9.09mm Copper - Plain 0.3mm
RS-stocknr. 289-736
FabrikantRS PRO
6,12 €
1 Bag of 100
Bag(s)
4BA Crinkle 4.36mm 7.99mm Copper - Plain 0.28mm
RS-stocknr. 914-3389
FabrikantnummerWLRS10
FabrikantHeico
21,04 €
1 Bag of 25
Bag(s)
M10 Ring Lock 10.7mm 16.6mm Steel - Zinc 2.5mm
RS-stocknr. 289-679
FabrikantRS PRO
5,98 €
1 Bag of 100
Bag(s)
M4 Crinkle 4.36mm 7.99mm Copper - Plain 0.28mm
RS-stocknr. 428-616
FabrikantRS PRO
2,80 €
1 Bag of 100
Bag(s)
M2 Crinkle 2.25mm 4.51mm Stainless Steel A2 304 Plain 0.16mm
RS-stocknr. 276-904
FabrikantRS PRO
6,80 €
1 Bag of 100
Bag(s)
M10 External Tooth 10.5mm 18mm Steel - Bright Zinc Plated 0.9mm
RS-stocknr. 187-0658
FabrikantRS PRO
19,86 €
1 Bag of 50
Bag(s)
M16 Internal Tooth 17mm 26mm Stainless Steel A2 304 Plain 1.2mm
RS-stocknr. 819-9858
FabrikantnummerHLS-16S
FabrikantHeico
24,73 €
1 Bag of 5
Bag(s)
- Wedge Lock 17mm 25.4mm Stainless Steel A4 316 - -
RS-stocknr. 187-0664
FabrikantRS PRO
29,19 €
1 Bag of 50
Bag(s)
M20 Internal Tooth 21mm 33mm Stainless Steel A2 304 Plain 1.4mm
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