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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

Backorder: No ETA

Backorder: No ETA
 $6.47
Backorder: No ETA
 $6.47
7
Nut Domed 5/16unc X 18 Lh
 $4.99

Part Number:05-59-0135

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
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

Backorder: No ETA

Backorder: No ETA
 $6.47
Backorder: No ETA
 $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

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
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

In Stock

In Stock
 $12.94
In Stock
 $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

In Stock

In Stock
 $4.99
In Stock
 $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

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
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

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
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

In Stock

In Stock
 $3.99
In Stock
 $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

In Stock

In Stock
 $3.99
In Stock
 $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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This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

Accessories for Milwaukee 6577-20 (SER B21A)


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Questions & Answers for Milwaukee 6577-20 (SER B21A)


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