THIS IS AN OEM GENUINE NEW OLD STOCK HOMELITE BLADE FLANGE WASHER FOR HOMELITE CONCRETE CUTOFF SAWS MODELS DM40 , DM50 , XL98C , XL98D.  PART NUMBERS ARE 43996 / 43996-1A.  FEEL FREE TO MESSAGE ME WITH ANY QUESTIONS YOU MAY HAVE.  NO INTERNATIONAL SHIPPING.