Part Location Diagram of 877757 DeWALT NUT
See part 136 in the diagram
Replacing your Porter Cable Sander Polisher NUT
( Grid squares measure 1x1 inch )

NUT 877757

Manufactured by:
DeWALT
ERP Number:
ERP18987290
Part Number:
877757
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(4 rated repairs) ?

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Product Description

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This is a Genuine OEM sourced replacement part compatible with the Porter Cable Sanders. This Nut helps to secure the Sanding Pad to the unit. It is made out of Plastic and it is Sold Individually. To replace this item you do not need any tools.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Porter Cable
  • DeWALT
This part works with the following products:
  • Sander Polisher
Part# 877757 replaces these:
  • 877757
  • P877757

Videos For installing this part.

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Replacing your NUT

Customer Part Reviews

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5.0
Average Rating (out of 5):
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

Less than 15 mins 

(4 rated repairs) ?
  • 1
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Replace guide pins

Thomas from Webster, New York

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
879686, 879685, 877757, 878499
I just replaced the guide pins now the sander works perfect
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Replaced nut on sanding pad

Jack from Parlin, New Jersey

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
877757
Simply threaded the new nut on.
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Brushes were worn out and vacuum hose busted

Clyde from Liberty, Pennsylvania

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
N122895, A01929, 877757
Remove hose clamps by lightly prying with screwdriver
Replace hose and reuse clamps
Remove housing screws
Remove two screws that hold brushes
Remove one screw that holds brush and replace brush put screw back in then two that hold the brush housing
Repeat for other brush
Put screws back in housing
Done
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Needed new nut on my sander

Sal from North Hollywood, California

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Wrench (Adjustable)
Parts Used:
877757
Remove the old nut, then simply install the new nut on.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP18987290
Manufacturer Part Number: 877757
Brand Model Number Description
Porter Cable 259385 Sander Polisher - Drywall-Sander
Porter Cable 259485 Sander Polisher - 110V Drywall-Sander
Porter Cable 7800 Sander Polisher - Drywall Sander 3.5 Amp
Porter Cable 7801 Sander Polisher - Drywall Sander