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. 914-3406
Mfr. Part No.WLRS10SS
BrandHeico
PHP1,454.80
1 Bag of 10
Bag(s)
M10 Ring Lock 10.7mm 16.6mm Stainless Steel A4 316 - 2.5mm
RS Stock No. 819-9814
Mfr. Part No.HLS-5
BrandHeico
PHP1,296.34
1 Bag of 50
Bag(s)
- Wedge Lock 5.4mm 9mm Unalloyed Steel - - -
RS Stock No. 914-3402
Mfr. Part No.WLRS08SS
BrandHeico
PHP1,282.19
1 Bag of 10
Bag(s)
M8 Ring Lock 8.6mm 13.5mm Stainless Steel A4 316 - 2.5mm
RS Stock No. 819-9858
Mfr. Part No.HLS-16S
BrandHeico
PHP1,379.93
1 Bag of 5
Bag(s)
- Wedge Lock 17mm 25.4mm Stainless Steel A4 316 - -
RS Stock No. 819-9833
Mfr. Part No.HLS-16
BrandHeico
PHP994.89
1 Bag of 10
Bag(s)
- Wedge Lock 17mm 25.4mm Unalloyed Steel - - -
RS Stock No. 819-9811
Mfr. Part No.HLS-4
BrandHeico
PHP1,224.27
1 Bag of 50
Bag(s)
- Wedge Lock 4.4mm 7.6mm Unalloyed Steel - - -
RS Stock No. 914-3364
Mfr. Part No.WLB10
BrandHeico
PHP1,096.51
1 Bag of 25
Bag(s)
M10 Wedge Lock 10.7mm 21mm Carbon Steel - Zinc 2.7mm
RS Stock No. 914-3355
Mfr. Part No.WLB08
BrandHeico
PHP781.03
1 Bag of 25
Bag(s)
M8 Wedge Lock 8.6mm 16.6mm Carbon Steel - Zinc 2.7mm
RS Stock No. 819-9818
Mfr. Part No.HLS-6
BrandHeico
PHP1,282.00
1 Bag of 50
Bag(s)
- Wedge Lock 6.5mm 10.8mm Unalloyed Steel - - -
RS Stock No. 819-9830
Mfr. Part No.HLS-5S
BrandHeico
PHP743.72
1 Bag of 10
Bag(s)
- Wedge Lock 5.4mm 9mm Stainless Steel A4 316 - -
RS Stock No. 796-1744
Mfr. Part No.P045/210
PHP3,482.26
Each
units
- - - - Nitrile Rubber - - -
RS Stock No. 914-3361
Mfr. Part No.WLB16
BrandHeico
PHP974.22
1 Bag of 10
Bag(s)
M16 Wedge Lock 17mm 30.7mm Carbon Steel - Zinc 3.7mm
RS Stock No. 914-3409
Mfr. Part No.WLRS06SS
BrandHeico
PHP1,221.08
1 Bag of 10
Bag(s)
M6 Ring Lock 6.5mm 10.8mm Stainless Steel A4 316 - 1.5mm
RS Stock No. 819-9824
Mfr. Part No.HLS-12
BrandHeico
PHP685.52
1 Bag of 10
Bag(s)
- Wedge Lock 13mm 19.5mm Unalloyed Steel - - -
RS Stock No. 819-9827
Mfr. Part No.HLS-8
BrandHeico
PHP1,430.65
1 Bag of 50
Bag(s)
- Wedge Lock 8.6mm 13.5mm Unalloyed Steel - - -
New
RS Stock No. 195-0715
Mfr. Part No.A112264
BrandAmphenol
PHP150.235
Each (In a Pack of 2)
units
- - 43.2mm - Stainless Steel - - 1.57mm
RS Stock No. 819-9846
Mfr. Part No.HLS-10S
BrandHeico
PHP1,030.60
1 Bag of 10
Bag(s)
- Wedge Lock 10.7mm 16.6mm Stainless Steel A4 316 - -
RS Stock No. 914-3389
Mfr. Part No.WLRS10
BrandHeico
PHP1,362.38
1 Bag of 25
Bag(s)
M10 Ring Lock 10.7mm 16.6mm Steel - Zinc 2.5mm
RS Stock No. 914-3386
Mfr. Part No.WLRS08
BrandHeico
PHP2,290.59
1 Bag of 50
Bag(s)
M8 Ring Lock 8.6mm 13.5mm Steel - Zinc 2.5mm
RS Stock No. 914-3373
Mfr. Part No.H-HLRS-5
BrandHeico
PHP1,998.23
1 Bag of 50
Bag(s)
M5 Ring Lock 5.4mm 9mm Steel - Zinc 1.5mm
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