CODE: SWSMA403
£12.22
£14.66
Diameter: | M3 |
Material: | A4 Stainless Steel |
Finish: | Stainless Steel |
Thread Type: | Metric Coarse |
Thickness: | 1mm |
Width: | 5.6mm |
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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.