NORD LOCK Wheel nuts / Nordlock evenly distributes head pressure on the surface without damage. They also help ensure that the binder is pressed on a smooth surface to reduce the chance of loosening over time. The washer key bites on the top of the binder and Material: to prevent loosening. Wave washers have irregular shapes that are resistant to loosening and distributing pressure on low-strength binders. Our distribution channels are available in Indonesia, Jakarta and Surabaya. Brand: NORD-LOCK Pairs per pack: 20 Article Number: NL1632 Thread Diameter Metric: M22 Property class: 10 Key Width (mm): 32 øo (mm): 46.0 Height (mm): 27 Material: Steel Coating: Base coat: Delta Protekt® KL100, Topcoat VH 302 GZ Corrosion Ressistance: Minimum 600 hours according to ISO 9227 Lubrication: Dry film lubricant/lubricating paste