Makita 253828-7 Flat Washer 10 For 2012NB GA5021C PC5000C HR009G EN424MP2012Nb

The genuine Makita flat washer 10 with manufacturer (OEM) 253828-7 is used for specific power tools in several Makita power tools, most notably the Makita 2012NB Planer Thicknesser and also for other tools like certain angle grinders and concrete planers. 
Function :
Load Distribution: The primary use of this flat washer is to distribute the load of a threaded fastener (like a bolt or screw) evenly over a wider area.
Surface Protection: It helps prevent damage to the surface of the material or tool housing being fastened.