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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Description Price For Screw/Bolt Size Washer Type Inside Diameter Outside Diameter Material Stainless Steel Type Finish Thickness
RS Stock No. 187-0614
BrandRS PRO
kr 82,17
1 Bag of 100
Bag(s)
M8 Internal Tooth 8.4mm 15mm Stainless Steel A2 304 Plain 0.8mm
RS Stock No. 289-685
BrandRS PRO
kr 45,52
1 Bag of 50
Bag(s)
M5 Crinkle 5.36mm 9.09mm Copper - Plain 0.3mm
RS Stock No. 289-708
BrandRS PRO
kr 116,71
1 Bag of 50
Bag(s)
M8 Crinkle 8.48mm 14.87mm Copper - Plain 0.44mm
RS Stock No. 428-767
BrandRS PRO
kr 143,49
1 Bag of 25
Bag(s)
7/16in Crinkle - - Stainless Steel A2 304 Plain -
RS Stock No. 428-688
BrandRS PRO
kr 86,70
1 Bag of 50
Bag(s)
M8 Crinkle 8.48mm 14.87mm Stainless Steel A2 304 Plain 0.4mm
RS Stock No. 849-439
BrandRS PRO
kr 1 323,16
Each
Units
BA - - - Steel - Zinc Plated -
RS Stock No. 289-679
BrandRS PRO
kr 58,00
1 Bag of 100
Bag(s)
M4 Crinkle 4.36mm 7.99mm Copper - Plain 0.28mm
RS Stock No. 187-0636
BrandRS PRO
kr 119,93
1 Bag of 100
Bag(s)
M10 Internal Tooth 10.5mm 18mm Stainless Steel A2 304 Plain 0.9mm
RS Stock No. 428-672
BrandRS PRO
kr 45,01
1 Bag of 50
Bag(s)
M6 Crinkle 6.48mm 11.37mm Stainless Steel A2 304 Plain 0.4mm
RS Stock No. 187-0557
BrandRS PRO
kr 35,24
1 Bag of 100
Bag(s)
M3 Internal Tooth 3.2mm 6mm Stainless Steel A2 304 Plain 0.4mm
RS Stock No. 172-0874
BrandRS PRO
kr 117,65
1 Bag of 40
Bag(s)
- - 4.8mm 14.4mm - - - 8.2mm
RS Stock No. 289-657
BrandRS PRO
kr 28,70
1 Bag of 100
Bag(s)
M3 Crinkle 3.26mm 6.29mm Copper - Plain 0.16mm
RS Stock No. 172-0873
BrandRS PRO
kr 166,00
1 Bag of 40
Bag(s)
- - 4.85mm 14mm TPE - - 8.1mm
RS Stock No. 665-7318
BrandRS PRO
kr 110,87
1 Bag of 50
Bag(s)
M10 Internal Tooth 10.5mm 18mm Stainless Steel A4 316 Plain 0.9mm
RS Stock No. 914-3415
Mfr. Part No.WLRS12SS
BrandHeico
kr 207,05
1 Bag of 5
Bag(s)
M12 Ring Lock 13mm 19.5mm Stainless Steel A4 316 - 2.5mm
RS Stock No. 819-9849
Mfr. Part No.HLS-6S
BrandHeico
kr 171,25
1 Bag of 10
Bag(s)
- Wedge Lock 6.5mm 10.8mm Stainless Steel A4 316 - -
RS Stock No. 819-9855
Mfr. Part No.HLS-12S
BrandHeico
kr 147,35
1 Bag of 5
Bag(s)
- Wedge Lock 13mm 19.5mm Stainless Steel A4 316 - -
RS Stock No. 167-4685
Mfr. Part No.H-37-2
BrandBourns
kr 0,786
Each (In a Box of 1000)
Units
- - - - - - - -
RS Stock No. 819-9830
Mfr. Part No.HLS-5S
BrandHeico
kr 129,46
1 Bag of 10
Bag(s)
- Wedge Lock 5.4mm 9mm Stainless Steel A4 316 - -
RS Stock No. 819-9861
Mfr. Part No.HLSKIT
BrandHeico
kr 861,75
Pr. Kit
Kit(s)
- Wedge Lock 10.7 (HLS-10) mm, 13 (HLS-12) mm, 17 (HLS-16) mm, 21.4 (HLS-20) mm, 3.4 (HLS-3) mm, 4.4 (HLS-4) mm, 5.4 (HLS-5) mm, 6.5 (HLS-6) mm, 8.6 (HLS-8) mm 10.8 (HLS-6) mm, 13.5 (HLS-8) mm, 16.6 (HLS-10) mm, 19.5 (HLS-12) mm, 25.4 (HLS-16) mm, 30.7 (HLS-20) mm, 7 (HLS-3) mm, 7.6 (HLS-4) mm, 9 (HLS-5) mm Steel - - -
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