582828-00 — genuine DeWalt flat washer designed as a direct replacement for select DeWalt jigsaws, reciprocating saws and an orbital sander.

Fits a range of DeWalt models including DW331 (DW331K, DW331KB2 and other DW331 variants), DC330 (DC330K/DC330B), DC308K, DCS331 series and several related models; it’s the small seating washer used in the tool’s fastening/linkage assemblies to maintain correct spacing and secure parts.

A precision-stamped flat washer (ready to install), this original DeWalt replacement restores correct fit and alignment so the tool operates as intended — a simple, reliable way to finish that repair using genuine DeWalt parts.