Part Location Diagram of 40-50-8320 Milwaukee Detent Spring
See part 39 in the diagram
( Grid squares measure 1x1 inch )

Detent Spring 40-50-8320

Manufactured by:
Milwaukee
ERP Number:
ERP11877756
Part Number:
40-50-8320
Original Equipment Manufacturer ?
  Works with your model  0779-50!
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

Less than 15 mins 

(3 rated repairs) ?
  Works with your model   0779-50!

Product Description

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Genuine Milwaukee replacement part, this item is sold individually. This is one of the parts that hold the sockets to the anvil on the Impact Wrenches shown below. The other part needed to hold the socket is part number 44-60-1170 Detent Pin.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Milwaukee
This part works with the following products:
  • Impact Driver
  • Wrench

Customer Part Reviews

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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(1 Review)
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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 

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

The contacts in the trigger would not flow the current when the trigger was ingaged.

Frankie from Forest City, North Carolina

4 of 4 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Replaced the trigger mechanism and handles (Trigger mechanism included new brushes and battery connectors)
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Sockets would not stay on, realized the pin was gone.

MILO from ISSAQUAH, Washington

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
44-60-1170, 40-50-8320
1) cleaned the holes with brake clean
2) blew them out with compressed air
3) I put a little grease on the pin
4) inserted pin to start
5) inserted retainer with slot towards groove on pin.
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Pin that held socket in place was missing

Gary from Lake Forest, Illinois

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers, Screw drivers
Parts Used:
44-60-1170, 40-50-8320
Inserted pin and spring replacement and everything worked fine
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP11877756
Manufacturer Part Number: 40-50-8320
Brand Model Number Description
Milwaukee 0779-20 Impact Driver - Cordless 1/2" Impact Wrench
Milwaukee 0779-22 Impact Driver - Cordless 1/2&#34 Impact Wrench
Milwaukee 0779-50 Impact Driver - Cordless 1/2&#34 Impact Wrench
Milwaukee 0879-22 Impact Driver - Cordless 13 Mm Impact Wrench
Milwaukee 0879-50 Impact Driver - Cordless 13 mm Impact Wrench
Milwaukee 2652-059 Impact Driver - Impact Driver
Milwaukee 2652-20 Impact Driver - 18 Volt 1/2" 34 Square Impact Driver
Milwaukee 2652-22 Impact Driver - Impact Driver
Milwaukee 2662-20 Impact Driver - Impact Wrench
Milwaukee 2662-22 Impact Driver - Cordless 18V 1/2" Square Impact Wrench
Milwaukee 9065 Impact Driver - Impact Wrench
Milwaukee 9066 Impact Driver - 1/2" D.I. Impact Wrench
Milwaukee 9070-20 Impact Driver - 1/2 in. Impact Wrench
Milwaukee 9072-20 Impact Driver - 1/2 in. VSR Impact Wrench
Milwaukee 9072-22 Impact Driver - Variable Speed 1/2" D.I. Impact Wrench
Milwaukee 9072-50 Impact Driver - Impact Driver
Milwaukee 9072-55 Impact Driver - Impact Driver
Milwaukee 9072-59 Impact Driver - Impact Driver
Milwaukee 9072-59A Hammer Drill - Milwaukee 9072-59a-(D75a) Parts
Milwaukee 9072-59B Impact Driver - Impact Driver
Milwaukee 9079-20 Impact Driver - Impact Wrench
Milwaukee 9079-22 Impact Driver - Cordless 1/2&#34 Impact Wrench
Milwaukee 9079-23 Impact Driver - Cordless 1/2&#34 Impact Wrench
Milwaukee 9079-50 Impact Driver - Impact Driver