DeWalt WASHER - N864740
Original DeWalt N864740 — a small, flat retaining washer for the nose/anvil area of DeWalt brushless impact drivers. This genuine DeWalt washer serves as a thin spacer/retainer that helps keep the anvil and nose components aligned and prevents axial play in the 6.35 mm (¼ in) hex impact-driver nose.
Fits example models such as DCF840 (and its TYPE/variant suffixes), DCF850 (multiple Type/region variants), and a range of DCF85x/DCF86x/DCF87x impact drivers — the part appears on official exploded parts lists for those models.
If your impact driver’s nose feels loose or the bit retention isn’t seating correctly, replacing this genuine DeWalt washer restores correct spacing and smooth anvil operation. This is a single-purpose replacement washer commonly listed in DeWalt parts diagrams for the DCF84x/DCF85x .
Compatible models this part will fit:
- DeWalt DCF840E1T
- DeWalt DCF870E2T
- DeWalt DCF850D2A
- DeWalt DCF840D2T
- DeWalt DCF860B
- DeWalt DCF850P2A
- DeWalt DCF840N
- DeWalt DCF850D1G
- DeWalt DCF840P2T
- DeWalt DCF850N
- DeWalt DCF850E2A
- DeWalt DCF850H2A
- DeWalt DCF860NT
- DeWalt DCF850P2LRT
- DeWalt DCF860USNA
- DeWalt DCF840E2T
- DeWalt DCF860E2T
- DeWalt DCF845D1A
- DeWalt DCF850D2T
- DeWalt DCF85MP2T
- DeWalt DCF860P2T
- Stanley SFMCF830D2K
- DeWalt DCF840NT
- DeWalt DCF860P2A
- DeWalt DCF870P2T
- DeWalt DCF845B
- DeWalt DCF85ME2GT
- DeWalt DCF850MDR
- DeWalt DCF850NT
- DeWalt DCF870NT
Showing first 30 compatible models. Contact us for full compatibility info.