Lock 85 Rear Checknut Lock Washer is a mechanical component that is mainly used to distribute the pressure of the fastener over the surface in order to avoid any damage. Its applications help to eliminate the change of the gradual loosening of fastener due to uneven surface conditions. We provide a top grade lock washer made up of the alloyed metal. Therefore, Lock 85 Rear Checknut Lock Washer has got the capability to endure compression, mild impacts, pressure, etc. moreover, owing to its high dimensional stability and perfect size, it fits over the fastener smoothly.