1001-1 (SER 491-1001) Milwaukee Electric Drill

This is a screw for your power tools. It is a socket head, also known as an Allen head, and requires a hex Allen wrench for fastening. It has a 1/4-inch diameter, a thread size of 20, and is just over an inch long.

This part includes one brush spring for a power tool. This OEM part is compatible with multiple tool-types. The brush spring is responsible for providing tension on the brush against the armature. It ...