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

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

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Milwaukee 5303-20 (SER 893B) Rotary Hammer Page A Diagram
 Fig #
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
208
Washer
 $3.99

Part Number:45-88-8825

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 Assy Obsolete - Not Available
 $74.22

Part Number:14-73-0246

Discontinued

Discontinued
 $74.22
Discontinued
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
 $24.24

Part Number:32-60-2621

Discontinued

Discontinued
 $24.24
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
241
Hammer Conversion Kit Obsolete - Not Available
 $160.54

Part Number:14-46-5310

Discontinued

Discontinued
 $160.54
Discontinued
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
258
Service Notice Obsolete - Not Available
 $2.99

Part Number:14-46-5309

Discontinued

Discontinued
 $2.99
Discontinued
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
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
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
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
610
Quik Change SDS-Plus Chuck Obsolete - Not Available
 $2.99

Part Number:48-03-3040

Discontinued

Discontinued
 $2.99
Discontinued
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 893B) 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 120v
 $41.08

Part Number:18-07-0121

In Stock

In Stock
 $41.08
In Stock
 $41.08
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 Obsolete - Not Available
 $95.41

Part Number:16-07-0121

Discontinued

Discontinued
 $95.41
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
420
Intermediate Gear Set Obsolete - Not Available
 $69.97

Part Number:36-66-4266

Discontinued

Discontinued
 $69.97
Discontinued
426
Washer
 $3.99

Part Number:45-88-1170

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
427
Washer Obsolete - Not Available
 $8.38

Part Number:45-88-1175

Discontinued

Discontinued
 $8.38
Discontinued
1201
Brush Service Kit Obsolete - Not Available
 $15.32

Part Number:22-18-0940

Discontinued

Discontinued
 $15.32
Discontinued
Miscellaneous Parts
 Fig #
1300
Warning Label Obsolete - Not Available
 $2.99

Part Number:10-15-0270

Discontinued

Discontinued
 $2.99
Discontinued
1301
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 1302 - 1319.
 $54.68
Usually ships in 7 - 12 business days
 $54.68
1302
Type P Grease (1.5 Oz.)
 $8.59

Part Number:49-08-4250

In Stock

In Stock
 $8.59
In Stock
 $8.59
1303
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
1304
Cord Strain Relief Obsolete - Not Available
 $7.54

Part Number:44-76-0285

Discontinued

Discontinued
 $7.54
Discontinued
1305
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
1306
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
1307
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
1308
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
1309
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
1310
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
1311
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
1312
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
1313
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
1314
Quik Change Collar Obsolete - Not Available
 $2.99

Part Number:42-76-0265

Discontinued

Discontinued
 $2.99
Discontinued
1315
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
1316
Brush Service Kit Obsolete - Not Available
 $15.32

Part Number:22-18-0940

Discontinued

Discontinued
 $15.32
Discontinued
1317
Shift Lever Obsolete - Not Available
 $3.47

Part Number:44-10-0075

Discontinued

Discontinued
 $3.47
Discontinued
1318
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
1319
Retaining Slug
 $3.99

Part Number:45-30-0055

In Stock

In Stock
 $3.99
In Stock
 $3.99
Rotary Hammer Parts

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

Tool Diagnosis: Is it the Brushes or the Switch?

This article describes the differences between power switch and carbon brush failure symptoms.

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.

Diagnosing Electric Power Tools 101

This article is a troubleshooting guide for problems and malfunctions common to most electric power tools.

Power Switch Repair 101

This article is a 101 repair guide for power tool switch replacements, explaining the general steps involved in replacing a switch assembly.

Accessories for 5303-20_(SER_893B)


Adapters & Extensions
Adapter SDS to 1/2" Chuck
Adapter SDS to 1/2" Chuck
$27.99
1/2-inch Chuck And Key
1/2-inch Chuck And Key
$52.24

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


No questions have been asked yet
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