Product Description
Metric zinc plated steel spring washers to DIN 7980 for locking and load-retention applications in bolted assemblies. These spring lock washers are suitable for automotive, engineering, maintenance, fabrication and general workshop use.
Manufactured from bright zinc plated steel, these spring washers are designed to help resist loosening under vibration and maintain tension in threaded fastener assemblies. Available in metric sizes from M2 to M20, with rectangular and square section options to suit different applications.
Please select the required metric size, cross section and pack quantity from the dropdown options. Specifications are intended as a guide only, so if dimensions are critical it is best to check before ordering.
Size Range: M2 to M20
Standard: DIN 7980
Material: Bright Zinc Plated Steel
Washer Type: Spring Washer
Section Type: Rectangular / Square
Function: Locking / Anti-Vibration 
| A | B | C |
| 2mm | 4mm | 0.6mm |
| 3mm | 5.5mm | 1mm |
| 4mm | 6.95mm | 1.2mm |
| 5mm | 8.55mm | 1.5mm |
| 5mm | 9.15mm | 1.2mm |
| 6mm | 11.7mm | 1.6mm |
| 6mm | 9.6mm | 1.5mm |
| 7mm | 12.2mm | 1.6mm |
| 8mm | 12.75mm | 2mm |
| 8mm | 14.85mm | 2mm |
| 10mm | 18mm | 2.2mm |
| 10mm | 15.9mm | 2.5mm |
| 12mm | 17.9mm | 2.5mm |
| 12mm | 21mm | 2.5mm |
| 14mm | 21.1mm | 3mm |
| 16mm | 24.3mm | 3.5mm |
| 16mm | 27.3mm | 3.5mm |
| 20mm | 33.5mm | 4mm |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.