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  Milwaukee 6577-20 (SER B21A) 7-1/4" Worm Drive Circular Saw Parts
Milwaukee 7-1/4

Milwaukee 7-1/4" Worm Drive Circular Saw Replacement Parts For Model 6577-20 (SER B21A)

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Popular Parts for Milwaukee 6577-20 (SER B21A)

Page A
Milwaukee 6577-20 (SER B21A) 7-1/4
 Fig #
1
Bearing
 $3.99

Part Number:02-04-2805

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
2
12mmx32mmx10mm Bearing
 $6.17

Part Number:02-04-2810

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.17
Usually ships in 7 - 12 business days
 $6.17
3
17mmx40mmx14mm Bearing
 $6.17

Part Number:02-04-2815

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.17
Usually ships in 7 - 12 business days
 $6.17
4
12mmx32mmx10mm Bearing
 $4.99

Part Number:02-04-2820

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
5
17mmx47mmx14mm Bearing
 $9.06

Part Number:02-04-2825

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.06
Usually ships in 7 - 12 business days
 $9.06
6
5/16-18 Unc X 1-1/18 Screw
 $6.47

Part Number:14-46-6400

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.47
Usually ships in 7 - 12 business days
 $6.47
7
Nut Domed 5/16unc X 18 Lh
 $4.99

Part Number:05-59-0135

In Stock

In Stock
 $4.99
In Stock
 $4.99
8
Fhcs, M8 X 40mm Torx T30
 $3.99

Part Number:05-70-0335

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
9
M4 X 16 Torx Phcs
 $3.99

Part Number:05-74-0010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
10
M3x10mm Torx Bhcs
 $3.99

Part Number:05-74-0900

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
11
M5x20mm Torx Phcs
 $3.99

Part Number:05-74-0905

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
12
M5x108, Torx Phcs T25
 $3.99

Part Number:05-74-0910

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
13
M5x95 Torx Phcs T25
 $3.99

Part Number:05-74-0915

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
14
6-19X.63 PHCS Obsolete - Not Available
 $2.99

Part Number:05-74-0925

Discontinued

Discontinued
 $2.99
Discontinued
15
M3.5x12mm Phcs T20 Torx
 $3.99

Part Number:05-74-0930

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
16
M5x15 Shcs T25 Torx
 $4.99

Part Number:05-74-0935

In Stock

In Stock
 $4.99
In Stock
 $4.99
17
M5x10mm Torx Screw Set T20
 $3.99

Part Number:05-74-0940

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
18
M3x5mm Torx Fhcs
 $3.99

Part Number:05-74-0950

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
19
M5x6mmx9.5mm Shss
 $3.99

Part Number:05-74-0955

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
20
M5x50mm Torx Phcs T25
 $3.99

Part Number:05-74-0960

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Set Screw, Torx, T20, 8-18 X 1/2 Obsolete - Not Available
 $2.99

Part Number:05-74-0965

Discontinued

Discontinued
 $2.99
Discontinued
22
M5x10mm T20 Torx Fhcs
 $3.99

Part Number:05-74-0970

In Stock

In Stock
 $3.99
In Stock
 $3.99
23
M5X15mm T20 Torx BHCS Obsolete - Not Available
 $2.99

Part Number:05-74-0975

Discontinued

Discontinued
 $2.99
Discontinued
24
Switch Screw T -15
 $4.99

Part Number:05-78-0305

In Stock

In Stock
 $4.99
In Stock
 $4.99
25
M6 X 8 Mm Set Screw
 $3.99

Part Number:05-84-0980

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
26
M5x11mm Torx Shcs
 $3.99

Part Number:05-86-0200

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
27
Lock Washer 3
 $3.99

Part Number:05-90-0003

In Stock

In Stock
 $3.99
In Stock
 $3.99
28
Washer Lock M3.5
 $3.99

Part Number:05-90-0160

In Stock

In Stock
 $3.99
In Stock
 $3.99
29
Washer Lock M5
 $3.99

Part Number:05-90-0195

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
30
5/16-18 X 3/4
 $3.99

Part Number:06-10-3195

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
31
Nut Hex M6
 $3.99

Part Number:06-57-0050

In Stock

In Stock
 $3.99
In Stock
 $3.99
32
Pin Lock
 $3.99

Part Number:06-65-0100

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
33
3/8-16 Left Hand Thread Hhcs
 $4.99

Part Number:06-75-0175

In Stock

In Stock
 $4.99
In Stock
 $4.99
34
5/16-18 Unc X 1-1/18 Screw
 $6.47

Part Number:14-46-6400

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.47
Usually ships in 7 - 12 business days
 $6.47
35
Warning Label Spanish
 $3.99

Part Number:10-15-0312

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
36
Warning Label French
 $3.99

Part Number:10-15-0313

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
38
Svce Nameplate For 6477 & 6577
 $4.99

Part Number:12-20-0631

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
39
Lever Bevel Assembly
 $3.99

Part Number:14-74-0100

In Stock

In Stock
 $3.99
In Stock
 $3.99
40
Shoe Composite
 $85.33

Part Number:14-74-0245

In Stock

In Stock
 $85.33
In Stock
 $85.33
41
Armature Service
 $142.16

Part Number:16-70-0173

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $142.16
Usually ships in 7 - 12 business days
 $142.16
42
Field Service
 $94.77

Part Number:18-70-0143

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $94.77
Usually ships in 7 - 12 business days
 $94.77
43
Brush Tube Assembly
 $3.99

Part Number:22-18-0134

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
44
Brush Assembly
 $3.99

Part Number:22-18-0148

In Stock

In Stock
 $3.99
In Stock
 $3.99
45
Brush Cap
 $3.99

Part Number:22-32-0320

In Stock

In Stock
 $3.99
In Stock
 $3.99
47
Cord U/o 6577-20
 $38.07

Part Number:22-64-1103

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $38.07
Usually ships in 7 - 12 business days
 $38.07
48
Retaining Ring External
 $3.99

Part Number:23-39-0205

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
49
Switch
 $21.33

Part Number:23-66-2685

In Stock

In Stock
 $21.33
In Stock
 $21.33
50
Bevel Bracket
 $15.20

Part Number:25-16-0105

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.20
Usually ships in 7 - 12 business days
 $15.20
51
Elevation Bracket
 $21.87

Part Number:25-16-0125

In Stock

In Stock
 $21.87
In Stock
 $21.87
52
Guard, Upper
 $32.49

Part Number:28-41-0725

In Stock

In Stock
 $32.49
In Stock
 $32.49
53
Guard, Lower
 $22.75

Part Number:28-41-0730

In Stock

In Stock
 $22.75
In Stock
 $22.75
54
Gear Case Machined Obsolete - Not Available
 $43.88

Part Number:28-14-1419

Discontinued

Discontinued
 $43.88
Discontinued
55
Motor Housing
 $69.30

Part Number:28-50-0575

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $69.30
Usually ships in 7 - 12 business days
 $69.30
56
Shield Heat
 $3.99

Part Number:31-44-0670

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
57
Handle Bale
 $7.40

Part Number:31-44-0675

In Stock

In Stock
 $7.40
In Stock
 $7.40
58
Handle Left
 $12.94

Part Number:31-44-1107

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.94
Usually ships in 7 - 12 business days
 $12.94
59
Handle Right
 $12.60

Part Number:31-44-1108

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.60
Usually ships in 7 - 12 business days
 $12.60
60
Motor Sleeve
 $3.99

Part Number:31-50-0190

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
61
Worm Gear
 $81.70

Part Number:14-46-6405

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $81.70
Usually ships in 7 - 12 business days
 $81.70
62
Pinion Worm Gear Obsolete - Not Available
 $25.80

Part Number:32-91-0120

Discontinued

Discontinued
 $25.80
Discontinued
63
O Ring
 $3.99

Part Number:34-40-1555

In Stock

In Stock
 $3.99
In Stock
 $3.99
64
O-ring
 $3.99

Part Number:34-40-1560

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
65
Ring Retaining 32mm
 $3.99

Part Number:34-80-5380

In Stock

In Stock
 $3.99
In Stock
 $3.99
66
Ring Retaining 17mm
 $3.99

Part Number:34-80-2965

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
67
Ring Retaining 40mm
 $3.99

Part Number:34-80-2975

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
68
Spindle Output
 $14.63

Part Number:36-18-0595

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.63
Usually ships in 7 - 12 business days
 $14.63
69
Guard Spring
 $5.19

Part Number:40-50-0045

In Stock

In Stock
 $5.19
In Stock
 $5.19
70
Spring, Wave 32mm
 $3.99

Part Number:40-50-8305

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
71
Spring Wave 22mm
 $3.99

Part Number:40-50-8315

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
72
Spring
 $3.99

Part Number:40-50-8345

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
73
Spring Compression
 $3.99

Part Number:40-50-8365

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
74
Spring Compression
 $3.99

Part Number:40-50-8370

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
75
Bladder, Rubber
 $3.99

Part Number:42-14-0465

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
76
C-channel Depth Bracket
 $3.99

Part Number:42-36-2170

In Stock

In Stock
 $3.99
In Stock
 $3.99
77
Depth Lever Bracket
 $4.99

Part Number:42-36-2175

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
78
Bumper Rubber
 $3.99

Part Number:42-38-0225

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
79
Bushing
 $3.99

Part Number:42-40-0090

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
80
Bushing Lock Out
 $3.99

Part Number:42-40-1005

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
81
Cap Lock Spindle
 $3.99

Part Number:42-52-1020

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
82
Oil Fill Cap
 $5.69

Part Number:42-52-1050

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.69
Usually ships in 7 - 12 business days
 $5.69
84
Cord Clamp
 $3.99

Part Number:42-68-0608

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
85
E-clip
 $4.99

Part Number:42-70-0140

In Stock

In Stock
 $4.99
In Stock
 $4.99
86
Bladder, Cover
 $3.99

Part Number:42-92-1535

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
87
Flange Blade Inner
 $3.99

Part Number:43-34-0275

In Stock

In Stock
 $3.99
In Stock
 $3.99
88
Flange Blade Outer
 $4.99

Part Number:43-34-0285

In Stock

In Stock
 $4.99
In Stock
 $4.99
89
Glass Oil Inner
 $3.99

Part Number:43-50-0120

In Stock

In Stock
 $3.99
In Stock
 $3.99
90
Glass Oil Outer
 $3.99

Part Number:43-50-0110

In Stock

In Stock
 $3.99
In Stock
 $3.99
91
Washer Spring Blade
 $4.99

Part Number:43-50-0115

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
92
Pin Hinge
 $3.99

Part Number:43-70-0025

In Stock

In Stock
 $3.99
In Stock
 $3.99
93
Hook Rafter
 $3.99

Part Number:43-74-0055

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
94
Hook Mount
 $5.26

Part Number:43-74-0095

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.26
Usually ships in 7 - 12 business days
 $5.26
95
Hub Lower Guard
 $3.99

Part Number:43-78-0580

In Stock

In Stock
 $3.99
In Stock
 $3.99
96
Key Woodruff
 $3.99

Part Number:43-96-0240

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
97
Edge Guide Lock
 $3.99

Part Number:43-98-0550

In Stock

In Stock
 $3.99
In Stock
 $3.99
98
Lever, Guard
 $5.19

Part Number:44-10-0420

In Stock

In Stock
 $5.19
In Stock
 $5.19
99
Disc Lock
 $3.99

Part Number:44-20-0830

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
100
Pin Spring 3mm X 16mm
 $3.99

Part Number:44-60-1145

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
101
Bevel Detent Pin
 $3.99

Part Number:44-60-1155

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
102
Plug Rubber
 $3.99

Part Number:44-68-0670

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
103
Cord Protector
 $5.19

Part Number:44-76-0050

In Stock

In Stock
 $5.19
In Stock
 $5.19
104
Seal Oil 12mmx24mmx7mm
 $3.99

Part Number:45-06-0107

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
105
Seal Oil 20mmx47mmx10mm
 $4.99

Part Number:45-06-0285

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
106
Seal Oil 6mm
 $3.99

Part Number:45-06-0295

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
107
Seal Oil 18.2mmx15.2mmx1.2mm
 $3.99

Part Number:45-06-0296

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
108
Shield Oil
 $3.99

Part Number:45-12-0030

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
109
Sleeve Lower Guard
 $5.19

Part Number:45-22-0605

In Stock

In Stock
 $5.19
In Stock
 $5.19
110
Sleeve
 $3.99

Part Number:45-22-0390

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
111
Flat Washer 5mm
 $3.99

Part Number:45-88-0010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
112
Cap Bevel
 $3.99

Part Number:45-88-1385

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
113
Washer
 $3.99

Part Number:45-88-1390

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
114
Washer 17mmx9.5mmx515
 $3.99

Part Number:45-88-1395

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
115
Washer
 $3.99

Part Number:45-88-7465

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
116
Washer
 $3.99

Part Number:45-88-7480

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
117
Wrench Blade
 $3.99

Part Number:45-96-0280

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
118
Oil, 20 ML Obsolete - Not Available
 $2.99

Part Number:51-32-0050

Discontinued

Discontinued
 $2.99
Discontinued
 Fig #
Circular Saw Parts  Saw Parts

Repair Guides for Milwaukee 7-1/4" Worm Drive Circular Saw 6577-20 (SER B21A)

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When the guard on your saw stops working properly you will have to replace it. This video guides you through the simple steps needed to replace your saw's guard.

Accessories for Milwaukee 6577-20 (SER B21A)


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