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  Milwaukee 5303-20 (SER 893A) Rotary Hammer Parts
Milwaukee Rotary Hammer Replacement  For Model 5303-20 (SER 893A)

Milwaukee Rotary Hammer Replacement Parts For Model 5303-20 (SER 893A)

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Milwaukee 5303-20 (SER 893A) Rotary Hammer Page A Diagram
 Fig #
3
Service Nameplate Obsolete - Not Available
 $2.99

Part Number:12-20-0405

Discontinued

Discontinued
 $2.99
Discontinued
3
Service Nameplate Kit Obsolete - Not Available
 $2.99

Part Number:12-20-0407

Discontinued

Discontinued
 $2.99
Discontinued
6
Product Label Obsolete - Not Available
 $2.99

Part Number:10-07-6215

Discontinued

Discontinued
 $2.99
Discontinued
8
Washer
 $3.99

Part Number:45-88-1245

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
Snap Ring -external
 $3.99

Part Number:44-90-0340

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
Isolation Block
 $3.99

Part Number:43-87-0080

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
Cover Plate
 $3.99

Part Number:31-15-0255

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
106
Socket Head Screw
 $3.99

Part Number:05-74-0685

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
Socket Head Screw-plast.
 $3.99

Part Number:05-74-0715

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
Screw
 $3.99

Part Number:05-78-0715

In Stock

In Stock
 $3.99
In Stock
 $3.99
109
Socket Head Screw
 $3.99

Part Number:05-74-0695

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
110
Socket Head Screw
 $3.99

Part Number:05-74-0700

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
Taptite Screw
 $3.99

Part Number:05-78-0745

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
132
O-Ring Obsolete - Not Available
 $2.99

Part Number:34-40-0145

Discontinued

Discontinued
 $2.99
Discontinued
200
Gear Case Obsolete - Not Available
 $65.18

Part Number:31-40-0040

Discontinued

Discontinued
 $65.18
Discontinued
204
Splined Retainer
 $4.99

Part Number:44-86-0625

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
206
Crankcase Obsolete - Not Available
 $91.94

Part Number:31-15-0305

Discontinued

Discontinued
 $91.94
Discontinued
207
Gasket
 $3.99

Part Number:43-44-0375

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
209
O-ring
 $3.99

Part Number:34-40-4440

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
210
Thrust Bearing
 $4.99

Part Number:02-80-6025

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
211
Wobble Shaft Assembly
 $92.75

Part Number:14-73-0245

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $92.75
Usually ships in 7 - 12 business days
 $92.75
212
Reduction Gear Shaft Obsolete - Not Available
 $23.34

Part Number:36-66-3160

Discontinued

Discontinued
 $23.34
Discontinued
214
Washer
 $3.99

Part Number:45-88-1250

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
215
Spring Obsolete - Not Available
 $2.99

Part Number:40-50-8895

Discontinued

Discontinued
 $2.99
Discontinued
216
Coupling Sleeve Obsolete - Not Available
 $8.32

Part Number:45-22-0300

Discontinued

Discontinued
 $8.32
Discontinued
217
Washer Obsolete - Not Available
 $2.99

Part Number:45-88-1240

Discontinued

Discontinued
 $2.99
Discontinued
218
Wobble Plate Obsolete - Not Available
 $21.43

Part Number:36-92-0745

Discontinued

Discontinued
 $21.43
Discontinued
219
Reduction Gear Obsolete - Not Available
 $17.18

Part Number:32-60-2620

Discontinued

Discontinued
 $17.18
Discontinued
220
Offset Gear Obsolete - Not Available
 $28.43

Part Number:32-60-2155

Discontinued

Discontinued
 $28.43
Discontinued
221
Internal Gear
 $8.55

Part Number:32-60-2165

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.55
Usually ships in 7 - 12 business days
 $8.55
222
Ram Obsolete - Not Available
 $10.77

Part Number:44-82-0190

Discontinued

Discontinued
 $10.77
Discontinued
224
Wrist Pin
 $3.99

Part Number:44-60-1405

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
225
Disc
 $3.99

Part Number:45-88-1180

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
226
Shift Ring
 $5.83

Part Number:44-90-4500

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.83
Usually ships in 7 - 12 business days
 $5.83
227
O-ring
 $3.99

Part Number:34-40-4454

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
228
Pin
 $3.99

Part Number:44-60-1485

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
229
Retaining Plate
 $3.99

Part Number:44-66-6055

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
233
Belleville Spring Obsolete - Not Available
 $2.99

Part Number:40-50-7975

Discontinued

Discontinued
 $2.99
Discontinued
234
Stop Washer Obsolete - Not Available
 $2.99

Part Number:45-88-7765

Discontinued

Discontinued
 $2.99
Discontinued
235
Spindle Gear Obsolete - Not Available
 $4.99

Part Number:32-75-1205

Discontinued

Discontinued
 $4.99
Discontinued
236
Retaining Ring-external
 $3.99

Part Number:44-90-4510

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
237
Washer
 $3.99

Part Number:45-88-1255

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
238
Thrust Washer
 $7.25

Part Number:02-80-0150

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.25
Usually ships in 7 - 12 business days
 $7.25
239
Locking Washer
 $3.99

Part Number:45-88-0775

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
242
O-ring
 $3.99

Part Number:34-40-4451

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
244
Retaining Ring
 $3.99

Part Number:44-90-4415

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
247
O-ring
 $3.99

Part Number:34-40-4452

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
248
Washer
 $3.99

Part Number:45-88-1265

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
249
O-ring
 $3.99

Part Number:34-40-4453

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
251
O-ring
 $3.99

Part Number:34-40-4459

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
252
Quik Change Collar Obsolete - Not Available
 $2.99

Part Number:42-76-0265

Discontinued

Discontinued
 $2.99
Discontinued
253
Ring Obsolete - Not Available
 $4.99

Part Number:44-90-0105

Discontinued

Discontinued
 $4.99
Discontinued
254
Ball Obsolete - Not Available
 $2.99

Part Number:02-02-0100

Discontinued

Discontinued
 $2.99
Discontinued
255
Spring
 $3.99

Part Number:40-50-8900

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
256
Snap Ring - External
 $3.99

Part Number:44-90-0350

In Stock

In Stock
 $3.99
In Stock
 $3.99
259
Washer
 $3.99

Part Number:45-88-1270

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
260
Washer
 $3.99

Part Number:45-88-1275

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
265
Washer
 $3.99

Part Number:45-88-1280

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
266
Locking Washer Obsolete - Not Available
 $2.99

Part Number:45-88-0790

Discontinued

Discontinued
 $2.99
Discontinued
267
Bolt
 $22.01

Part Number:05-77-0030

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.01
Usually ships in 7 - 12 business days
 $22.01
269
Bearing Assy
 $24.08

Part Number:45-60-0511

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.08
Usually ships in 7 - 12 business days
 $24.08
270
Ring
 $3.99

Part Number:44-90-0115

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
271
Washer Obsolete - Not Available
 $2.99

Part Number:45-88-1285

Discontinued

Discontinued
 $2.99
Discontinued
272
Washer Obsolete - Not Available
 $2.99

Part Number:45-88-1290

Discontinued

Discontinued
 $2.99
Discontinued
273
Washer
 $3.99

Part Number:45-88-8830

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
274
O-ring
 $18.52

Part Number:34-40-4465

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.52
Usually ships in 7 - 12 business days
 $18.52
420
Intermediate Pinion Assy Obsolete - Not Available
 $30.98

Part Number:36-66-4265

Discontinued

Discontinued
 $30.98
Discontinued
605
Depth Gauge
 $3.99

Part Number:43-46-0170

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
700
Carrying Case Obsolete - Not Available
 $85.30

Part Number:48-55-5303

Discontinued

Discontinued
 $85.30
Discontinued
703
Side Handle
 $13.73

Part Number:31-05-5265

In Stock

In Stock
 $13.73
In Stock
 $13.73
1202
Shift Lever Obsolete - Not Available
 $3.47

Part Number:44-10-0075

Discontinued

Discontinued
 $3.47
Discontinued
Page B
Milwaukee 5303-20 (SER 893A) Rotary Hammer Page B class=
 Fig #
4
Cord Set
 $18.44

Part Number:22-64-1822

In Stock

In Stock
 $18.44
In Stock
 $18.44
5
Cord Strain Relief Obsolete - Not Available
 $7.54

Part Number:44-76-0285

Discontinued

Discontinued
 $7.54
Discontinued
7
Grooved Dowel Pin
 $6.61

Part Number:44-60-0015

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.61
Usually ships in 7 - 12 business days
 $6.61
100
Motor Housing
 $23.31

Part Number:31-50-0955

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $23.31
Usually ships in 7 - 12 business days
 $23.31
101
Motor Cover Obsolete - Not Available
 $3.29

Part Number:31-15-0440

Discontinued

Discontinued
 $3.29
Discontinued
103
Handle Set Obsolete - Not Available
 $24.78

Part Number:31-44-2100

Discontinued

Discontinued
 $24.78
Discontinued
105
Field - Service Obsolete - Not Available
 $27.53

Part Number:18-07-0120

Discontinued

Discontinued
 $27.53
Discontinued
111
Socket Head Screw
 $3.99

Part Number:05-74-0705

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
Screw
 $3.99

Part Number:05-78-0720

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
Screw
 $3.99

Part Number:05-78-0715

In Stock

In Stock
 $3.99
In Stock
 $3.99
115
Bearing Cup
 $5.56

Part Number:42-96-0170

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.56
Usually ships in 7 - 12 business days
 $5.56
116
Air Deflector Ring
 $4.99

Part Number:31-05-0220

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
117
Vinyl Slug
 $3.99

Part Number:45-30-0210

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
Wire Obsolete - Not Available
 $2.99

Part Number:23-94-1030

Discontinued

Discontinued
 $2.99
Discontinued
119
Wire Obsolete - Not Available
 $2.99

Part Number:23-94-1030

Discontinued

Discontinued
 $2.99
Discontinued
120
Brush Holder Obsolete - Not Available
 $2.99

Part Number:22-20-0230

Discontinued

Discontinued
 $2.99
Discontinued
123
Field Centering Clip
 $3.99

Part Number:42-70-1100

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
125
Cord Clamp
 $3.99

Part Number:31-17-0240

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
127
Slug
 $3.99

Part Number:45-30-0220

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
128
Wire Obsolete - Not Available
 $2.99

Part Number:23-94-1035

Discontinued

Discontinued
 $2.99
Discontinued
129
Wire Obsolete - Not Available
 $2.99

Part Number:23-94-1040

Discontinued

Discontinued
 $2.99
Discontinued
130
Bearing Cover
 $3.99

Part Number:42-92-0015

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
135
Switch Obsolete - Not Available
 $36.57

Part Number:23-66-1685

Discontinued

Discontinued
 $36.57
Discontinued
406
Armature - Service Obsolete - Not Available
 $2.99

Part Number:16-07-0120

Discontinued

Discontinued
 $2.99
Discontinued
407
Fan
 $3.99

Part Number:22-84-0940

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
408
Ball Bearing
 $10.17

Part Number:02-04-1800

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.17
Usually ships in 7 - 12 business days
 $10.17
409
Ball Bearing Obsolete - Not Available
 $7.00

Part Number:02-04-1815

Discontinued

Discontinued
 $7.00
Discontinued
410
Insulating Disc
 $3.99

Part Number:43-06-0135

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
411
Retaining Ring
 $3.99

Part Number:44-90-4405

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
413
Sleeve
 $13.46

Part Number:45-22-0465

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.46
Usually ships in 7 - 12 business days
 $13.46
414
Spacer
 $3.99

Part Number:45-36-1595

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
1201
Brush Service Kit Obsolete - Not Available
 $15.32

Part Number:22-18-0940

Discontinued

Discontinued
 $15.32
Discontinued
Miscellaneous Parts
 Fig #
421
Armature Pinion Gear Obsolete - Not Available
 $11.07

Part Number:32-60-2645

Discontinued

Discontinued
 $11.07
Discontinued
525
Quik Change Collar Obsolete - Not Available
 $2.99

Part Number:42-76-0265

Discontinued

Discontinued
 $2.99
Discontinued
2000
Lubrication Service Kit
 $54.68

Part Number:14-46-5303

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes figures 2002-2019
 $54.68
Usually ships in 7 - 12 business days
 $54.68
2001
Quik Change Collar Obsolete - Not Available
 $2.99

Part Number:42-76-0265

Discontinued

Discontinued
 $2.99
Discontinued
2002
Warning Label Obsolete - Not Available
 $2.99

Part Number:10-15-0270

Discontinued

Discontinued
 $2.99
Discontinued
2003
Retaining Slug
 $3.99

Part Number:45-30-0055

In Stock

In Stock
 $3.99
In Stock
 $3.99
2004
Screw
 $3.99

Part Number:05-81-0932

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
2005
Shift Lever Obsolete - Not Available
 $3.47

Part Number:44-10-0075

Discontinued

Discontinued
 $3.47
Discontinued
2006
Brush Service Kit Obsolete - Not Available
 $15.32

Part Number:22-18-0940

Discontinued

Discontinued
 $15.32
Discontinued
2007
O-ring
 $18.52

Part Number:34-40-4465

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.52
Usually ships in 7 - 12 business days
 $18.52
2008
O-ring
 $3.99

Part Number:34-40-4459

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
2009
Retaining Ring
 $3.99

Part Number:44-90-4415

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
2010
O-ring
 $3.99

Part Number:34-40-4452

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
2011
O-ring
 $3.99

Part Number:34-40-4451

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
2012
O-ring
 $3.99

Part Number:34-40-4454

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
2013
Gasket
 $3.99

Part Number:43-44-0375

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
2014
Bearing Cup
 $5.56

Part Number:42-96-0170

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.56
Usually ships in 7 - 12 business days
 $5.56
2015
Isolation Block
 $3.99

Part Number:43-87-0080

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
2016
Cord Strain Relief Obsolete - Not Available
 $7.54

Part Number:44-76-0285

Discontinued

Discontinued
 $7.54
Discontinued
2017
Type P Grease (1.5 Oz.)
 $8.59

Part Number:49-08-4250

In Stock

In Stock
 $8.59
In Stock
 $8.59
2018
Grease Type Q2
 $24.13

Part Number:49-08-5345

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.13
Usually ships in 7 - 12 business days
 $24.13
2019
Disc
 $3.99

Part Number:45-88-1180

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
Rotary Hammer Parts

Repair Guides for Milwaukee Rotary Hammer 5303-20 (SER 893A)

Power Tool Care and Maintenance 101

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

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This video outlines the basics of power tool and appliance electrical diagnosis. You can use a multimeter to test tool and appliance cords and switches, the two parts usually responsible for electri...

Questions & Answers for 5303-20 (SER 893A)


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