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Spring Washers - Square Section - Metric - BZP

M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500

Spring washers are locking washers that are used when there is a need to prevent a fastener from loosening as a result of vibration. They are also often called split lock or split ring washers.

A spring washer has a split in the washer section that when tightened each side of the split bites into the nut and the mounting surface. This “bite” prevents any anti-clockwise rotation from occurring under vibration.

The term “square section” refers to the end section of the split in the spring washer.

About BZP Metric Thread

The most common thread type in production today. Usually specified as M then a number x another number. This signifies the thread diameter and the length of the fastener.

For example, M4 x 30 means that the major thread diameter (the external distance across the outside of the thread) is 4mm and the length is 30mm. Length is usually measured from the underside of the fastener head.

A BZP or bright zinc plated fastener is one which has a thin coating of zinc added during production. This protective coating adds durability by protecting the product against rust or oxidisation.

Read more details

View as Grid List

14 Items

Code Product Name Info Pack Size Price Qty
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP03 M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500
500
£6.25 £7.50
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP03
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500
500
£6.25 £7.50
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 2000 SWSMZP032000 M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 2000
2000
£8.13 £9.76
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 2000 SWSMZP032000
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 2000
2000
£8.13 £9.76
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP035 M3.5 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 1000
1000
£6.31 £7.57
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP035
M3.5 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 1000
1000
£6.31 £7.57
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP04 M4 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 1000
1000
£6.42 £7.70
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP04
M4 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 1000
1000
£6.42 £7.70
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP042000 M4 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 2000
2000
£8.15 £9.78
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP042000
M4 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 2000
2000
£8.15 £9.78
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP05 M5 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 1000
1000
£6.36 £7.63
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP05
M5 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 1000
1000
£6.36 £7.63
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP06 M6 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 1000
1000
£6.38 £7.66
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP06
M6 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 1000
1000
£6.38 £7.66
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP08 M8 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500
500
£6.39 £7.67
From 1 reviews
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP08
M8 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500
500
£6.39 £7.67
From 1 reviews
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP10 M10 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 200
200
£6.28 £7.54
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP10
M10 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 200
200
£6.28 £7.54
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP12 M12 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 200
200
£6.36 £7.63
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP12
M12 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 200
200
£6.36 £7.63
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP14 M14 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 100
100
£6.34 £7.61
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP14
M14 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 100
100
£6.34 £7.61
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP16 M16 - Spring Washer Square Section Type A - BZP - Pack of 100
100
£6.44 £7.73
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP16
M16 - Spring Washer Square Section Type A - BZP - Pack of 100
100
£6.44 £7.73
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP20 M20 - Spring Washer Square Section Type A - BZP - Pack of 100
100
£10.94 £13.13
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP20
M20 - Spring Washer Square Section Type A - BZP - Pack of 100
100
£10.94 £13.13
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP24 M24 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 100
100
£11.98 £14.38
M3 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 500 SWSMZP24
M24 - Spring Washer Square Section Type A BS 4464 - BZP - Pack of 100
100
£11.98 £14.38
View as Grid List

14 Items

Filters
Thickness
  1. 1mm 2 item
  2. 3mm 1 item
  3. 2.5mm 2 item
  4. 2mm 2 item
  5. 4.5mm 1 item
  6. 5mm 1 item
  7. 3.5mm 1 item
  8. 1.6mm 2 item
  9. 1.2mm 2 item
Width
  1. 7mm 2 item
  2. 16mm 1 item
  3. 18mm 1 item
  4. 35.9mm 1 item
  5. 5.6mm 2 item
  6. 6.1mm 1 item
  7. 8.8mm 1 item
  8. 9.9mm 1 item
  9. 12.7mm 1 item
  10. 21.1mm 1 item
  11. 24.4mm 1 item
  12. 30.6mm 1 item
Diameter
  1. M3 2 item
  2. M3.5 1 item
  3. M4 2 item
  4. M5 1 item
  5. M6 1 item
  6. M8 1 item
  7. M10 1 item
  8. M12 1 item
  9. M14 1 item
  10. M16 1 item
  11. M20 1 item
  12. M24 1 item