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DW831 DeWALT - Overview

Models starting with DW831

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Clamp Washer – Part Number: N115381
$6.40
In Stock
Clamp Washer
Part #N115381
This is a Genuine Manufacturer Sourced replacement part used on Dewalt Angle Grinders. The purpose of this Clamp Washer is to provide support for the Grinding Wheel to the Spindle Shaft. This Clamp Washer is made out of Metal and it is Sold Individually. You would need Hex Wrench to replace this part.
Hex Hole Flange – Part Number: N134467
$9.52
In Stock
Hex Hole Flange
Part #N134467
This is an Original Manufacturer Sourced replacement part used on Dewalt Angle Grinders. This part is made out of Metal and it is Sold Individually. The purpose of this Hex Hole Flange Nut is to hold the Grinding Wheel to the Spindle Shaft. You would need Hex Wrench to secure this part.
Screw – Part Number: 562160-06
$6.40
In Stock
Screw
Part #562160-06
Wrench – Part Number: 401680-00
$19.07
Special Order
Wrench
Part #401680-00
This wrench is an OEM direct from Craftsman for angle grinders. This part helps the motor shaft stay in place when the user pulls out or replaces the grinder disc. It is recommended to review your models diagram to verify the parts compatibility. This part is made of metal and sold individually.
SIDE HANDLE – Part Number: N401305
$6.40
On Order
SIDE HANDLE
Part #N401305
Improve control and comfort during demanding applications with this side handle, designed to provide a secure secondary grip for enhanced stability and handling. By helping reduce user fatigue and improve tool control, it supports safer, more precise operation during grinding, sanding, polishing, and other high-torque tasks. A damaged, worn, or missing handle can make the tool more difficult to control, making replacement an important part of maintaining safe operation. Installation is quick and typically involves threading the handle into the designated mounting point on the tool. Refer to your tool's owner's manual to confirm compatibility and proper installation. Sold individually.
Inner Flange – Part Number: 389181-00
$7.22
On Order
Inner Flange
Part #389181-00
This authentic item is supplied directly from the original equipment manufacturer for use with angle grinders made by DeWALT, and Black & Decker. The inner flange fits between the flange and the guard and is made of metal. If this part becomes broken it will need to be replaced and may require a wrench during the installation. This part is available as an individual replacement.
Spindle Lock Button – Part Number: 390705-00
$6.40
In Stock
Spindle Lock Button
Part #390705-00
This button is an original part from Craftsman for angle grinders. This button locks the spindle and prevents the spindle from turning, while the user is replacing the grinder wheel. It is recommended to review your models diagram to verify the parts compatibility. This button is sold individually and made of durable plastic.
Electric Drill Cord Protector – Part Number: 330005-01
$10.56
In Stock
Electric Drill Cord Protector
Part #330005-01
This genuine cord protector, also known as a strain relief boot, is designed to safeguard the power cord where it enters your tool housing. Made from flexible, durable material, it helps prevent the cord from bending, twisting, or fraying during regular use, supporting safe and reliable performance. Small but essential, this component is an effective replacement if the original protector is worn or damaged, helping extend the life of your tool and maintain proper cord alignment.
Guard Spring – Part Number: 393576-00
$6.40
In Stock
Guard Spring
Part #393576-00
Outer Flange And Wrench – Part Number: 5140001-90
$12.64
In Stock
Outer Flange And Wrench
Part #5140001-90
This is an authentic part from DeWALT and Black & Decker for use in angle grinders. The outer flange attaches to the flange and is made of metal. When replacing this part the wrench will be needed. It will require replacing if it becomes broken. This part is available as an individual replacement part but also includes the wrench.
Flange – Part Number: 401678-06
$6.57
In Stock
Flange
Part #401678-06
This is an original replacement part that is manufactured for use with angle grinders. This special flange is the outer flange that secures the grinding disc or attachment to the spindle shaft. The flange is sold as an individual replacement part and requires a spanner wrench to install. Recommended parts: • Wrench, part number: 401680-00
Baffle – Part Number: 656706-00
$6.40
Special Order
Baffle
Part #656706-00

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