Part Location Diagram of 3603340503 Bosch Tool ROUND NUT
See part 650/5 in the diagram
( Grid squares measure 1x1 inch )

ROUND NUT 3603340503

Manufactured by:
Bosch Tool
ERP Number:
ERP19516202
Part Number:
3603340503
Original Equipment Manufacturer ?
  Works with your model  GWS845!
On Order

Easy 

15 - 30 mins 

(1 rated repair) ?
  Works with your model   GWS845!

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Bosch
  • Skil
This part works with the following products:
  • Angle Grinder
  • Grinder
  • Sander Grinder
Part# 3603340503 replaces these:
3603340503,

Customer Part Reviews

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5.0
Average Rating (out of 5):
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(4 Reviews)
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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 

15 - 30 mins 

(1 rated repair) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Bought a used grinder with no grinder guard, no flanges to hold the grinder wheels in place.

Robert from Texarkana, Texas

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Installed the guard on the housing. Then placed the clamping flange on the spindle first, then a new grinding wheel. I then placed the round nut on the spindle and tightened it with the spanner wrench.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP19516202
Manufacturer Part Number: 3603340503
Brand Model Number Description
Bosch 1347A Angle Grinder - Angle Grinder
Bosch 1375 Grinder - Angle Grinder
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Bosch 1380 Angle Grinder - Angle Grinder
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Bosch 1810PS Angle Grinder - 4-1/2" Paddle Switch Grinder
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Bosch 1811 Angle Grinder - Angle Grinder
Bosch 1811D Angle Grinder - Angle Grinder
Bosch 1811PS Angle Grinder - Angle Grinder
Bosch 1811PSD Angle Grinder - Angle Grinder
Bosch 1812PSD Angle Grinder - 6" Angle Grinder with No Lock-On Paddle Switch
Bosch 1821 Angle Grinder - Angle Grinder
Bosch 1821D Angle Grinder - Angle Grinder
Bosch 1974-8 Sander Grinder - Angle Grinder 1974-8
Bosch 1974-8D Angle Grinder - 7 in. High Performance Angle Grinder
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