Original DeWalt N018154 — a screw-and-washer assembly with an M4 thread and 15 mm length, supplied as a single captive screw with washer for correct fit and alignment.

This genuine DeWalt fastener is shown on parts diagrams and parts lists for tile/wet-saw models such as DWC410 (Type 1) and DWC860W (Type 1), so it’s the exact replacement when those machines need a missing or stripped screw.

Ideal when you just need the correct original DeWalt component to complete a repair: the M4 × 15 mm screw-and-washer restores the same mounting where this fastener is specified and is commonly stocked among DeWalt parts for these tile cutters.

A simple, direct replacement — keep one on hand if you’re servicing or rebuilding these saw assemblies; it’s designed to match the tool’s original fit and function and works as a straightforward power tool parts swap.