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Parts for Milwaukee 5303-51 940A
30 mm ROTARY HAMMER

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Items on this background are not currently available.
Items on this background are the most commonly replaced for this tool.
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
14-46-4303 (AEW)LUBE SERVICE KIT   $n/a   1
3 12-20-0406 SERVICE NAMEPLATE KIT   $n/a   1
4 22-64-0905 (AEW) CORD SET   $n/a   1
5 Ships in 10 - 14
business days44-76-0285 CORD STRAIN RELIEF  		 $1.69   1
6 Ships in 10 - 14
business days10-07-6215 PRODUCT LABEL  		 $0.99   2
7 Ships in 10 - 14
business days44-60-0015 GROOVED DOWEL PIN  		 $0.99   1
8 Ships in 10 - 14
business days45-88-1245 WASHER  		 $0.99   1
9 Ships in 10 - 14
business days44-90-0340 SNAP RING -EXTERNAL  
(ext.)		 $0.99   1
10 Ships in 10 - 14
business days43-87-0080 ISOLATION BLOCK  		 $1.14   1
21 Ships in 10 - 14
business days05-81-0945 SIDE HANDLE SCREW  		 $1.24   1
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
22 Ships in 10 - 14
business days44-66-5665 CLAMPING PLATE  		 $0.99   1
32 Ships in 10 - 14
business days44-40-0745 NUT  		 $0.99   1
100 Ships in 10 - 14
business days31-50-0955 MOTOR HOUSING  		 $13.59   1
101 Ships in 10 - 14
business days31-15-0440 MOTOR COVER  		 $3.34   1
102 Ships in 10 - 14
business days31-15-0255 BRUSH COVER  		 $1.14   2
103 Ships in 10 - 14
business days31-44-2100 HANDLE SET  		 $19.99   1
105 18-07-0090 (AEW) FIELD SERVICE   $n/a   1
106 Ships in 10 - 14
business days05-74-0685 SOCKET HEAD SCREW  		 $0.99   4
107 Ships in 10 - 14
business days05-74-0715 SOCKET HEAD SCREW-PLAST.  		 $1.09   2
108 Ships in 10 - 14
business days05-78-0715 SCREW  		 $0.99   3
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
109 Ships in 10 - 14
business days05-74-0695 SOCKET HEAD SCREW  		 $0.99   2
110 Ships in 10 - 14
business days05-74-0700 SOCKET HEAD SCREW  		 $0.99   2
111 Ships in 10 - 14
business days05-74-0705 SOCKET HEAD SCREW  		 $0.99   4
112 Ships in 10 - 14
business days05-78-0720 SCREW  		 $0.99   2
113 Ships in 10 - 14
business days05-78-0745 TAPTITE SCREW  		 $0.99   4
114 05-78-0725 n/a   $n/a   4
114 Ships in 10 - 14
business days42-96-0170 BEARING CUP  		 $0.99   1
116 Ships in 10 - 14
business days31-05-0220 AIR DEFLECTOR RING  		 $2.94   1
117 Ships in 10 - 14
business days45-30-0210 VINYL SLUG  		 $0.99   4
118 23-94-1025 (AEW) WIRE   $n/a   1
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
119 23-94-1025 (AEW) WIRE   $n/a   1
120 Ships in 10 - 14
business days22-20-0230 BRUSH HOLDER  		 $2.24   2
123 Ships in 10 - 14
business days42-70-1100 FIELD CENTERING CLIP  		 $0.99   2
125 Ships in 10 - 14
business days31-17-0240 CORD CLAMP  		 $0.99   1
127 Ships in 10 - 14
business days45-30-0220 SLUG  		 $0.99   2
128 23-94-1026 (AEW) WIRE   $n/a   1
129 23-94-1027 (AEW) WIRE   $n/a   1
130 Ships in 10 - 14
business days42-92-0015 BEARING COVER  		 $2.79   1
132 Ships in 10 - 14
business days34-40-0145 O-RING  		 $1.34   1
135 23-66-0045 n/a   $n/a   1
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
140 22-33-0045 (AEW) CAPACITOR   $n/a   1
200 Ships in 10 - 14
business days31-40-0040 GEAR CASE  		 $51.85   1
204 Ships in 10 - 14
business days44-86-0625 SPLINED RETAINER  		 $2.04   1
205 Ships in 10 - 14
business days45-88-0045 WASHER  		 $1.14   1
206 Ships in 10 - 14
business days31-15-0305 CRANKCASE  		 $76.80   1
207 Ships in 10 - 14
business days43-44-0375 GASKET  		 $1.39   1
208 Ships in 10 - 14
business days45-88-8825 WASHER  		 $0.99   1
209 Ships in 10 - 14
business days34-40-4440 O-RING  		 $0.99   1
210 Ships in 10 - 14
business days02-80-6025 THRUST BEARING  		 $2.99   1
211 Ships in 10 - 14
business days14-73-0245 WOBBLE SHAFT ASSEMBLY  		 $66.90   1
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
212 Ships in 10 - 14
business days36-66-3160 REDUCTION GEAR SHAFT  		 $20.14   1
214 Ships in 10 - 14
business days45-88-1250 WASHER  		 $0.99   1
215 Ships in 10 - 14
business days40-50-8895 SPRING  		 $0.99   1
216 Ships in 10 - 14
business days45-22-0300 COUPLING SLEEVE  		 $7.29   1
217 Ships in 10 - 14
business days45-88-1240 WASHER  		 $0.99   1
218 Ships in 10 - 14
business days36-92-0745 WOBBLE PLATE  		 $18.04   1
219 Ships in 10 - 14
business days32-60-2620 REDUCTION GEAR  		 $14.89   1
220 Ships in 10 - 14
business days32-60-2155 OFFSET GEAR  		 $23.75   1
221 Ships in 10 - 14
business days32-60-2165 INTERNAL GEAR  		 $6.39   1
222 Ships in 10 - 14
business days44-82-0190 RAM  		 $9.14   1
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
223 Ships in 10 - 14
business days44-62-0155 PISTON  		 $9.94   1
224 Ships in 10 - 14
business days44-60-1405 WRIST PIN  		 $2.19   1
225 Ships in 10 - 14
business days45-88-1180 DISC
Replaces 30-84-0210  		 $0.99   1
226 Ships in 10 - 14
business days44-90-4500 SHIFT RING  		 $4.49   1
227 Ships in 10 - 14
business days34-40-4454 O-RING  		 $0.99   1
228 Ships in 10 - 14
business days44-60-1485 PIN  		 $1.24   1
229 Ships in 10 - 14
business days44-66-6055 RETAINING PLATE  		 $1.79   1
232 Ships in 10 - 14
business days38-50-0050 SPINDLE  		 $65.50   1
233 Ships in 10 - 14
business days40-50-7975 BELLEVILLE SPRING  		 $1.14   6
234 Ships in 10 - 14
business days45-88-7765 STOP WASHER  		 $2.04   1
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
235 Ships in 10 - 14
business days32-75-1205 SPINDLE GEAR  		 $4.49   1
236 Ships in 10 - 14
business days44-90-4510 RETAINING RING-EXTERNAL  
(ext.)		 $0.99   1
237 Ships in 10 - 14
business days45-88-1255 WASHER  		 $0.99   1
238 Ships in 10 - 14
business days02-80-0150 THRUST WASHER  		 $2.24   1
239 Ships in 10 - 14
business days45-88-0775 LOCKING WASHER  		 $1.09   1
241 44-82-0090 n/a   $n/a   1
242 Ships in 10 - 14
business days34-40-4451 O-RING  		 $0.99   1
243 Ships in 10 - 14
business days14-46-5310 HAMMER CONVERSION KIT
Replaces 42-76-0725  		 $127.70   1
244 Ships in 10 - 14
business days44-90-4415 RETAINING RING  		 $0.99   1
245 45-56-2545 n/a   $n/a   1
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
247 Ships in 10 - 14
business days34-40-4452 O-RING  		 $0.99   1
248 Ships in 10 - 14
business days45-88-1265 WASHER  		 $0.99   1
251 Ships in 10 - 14
business days34-40-4459 O-RING  		 $0.99   1
252 Ships in 10 - 14
business days42-76-0275 CHUCK COLLAR  		 $1.14   1
253 Ships in 10 - 14
business days42-52-0065 DUST CAP  		 $0.99   1
254 Ships in 10 - 14
business days44-90-0375 SNAP RING - EXTERNAL  		 $0.99   1
255 Ships in 10 - 14
business days40-50-8045 SPRING  		 $1.84   1
256 Ships in 10 - 14
business days02-02-0275 7MM BALL  		 $0.99   1
257 Ships in 10 - 14
business days42-36-1755 SUPPORT PLATE  		 $1.84   1
258 Ships in 10 - 14
business days44-90-4285 HOLDING RING  		 $1.64   1
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
259 Ships in 10 - 14
business days45-88-1270 WASHER  		 $0.99   2
265 Ships in 10 - 14
business days45-88-1280 WASHER  		 $1.24   1
266 Ships in 10 - 14
business days45-88-0790 LOCKING WASHER  		 $1.39   1
267 Ships in 10 - 14
business days05-77-0030 BOLT  		 $4.69   1
268 Ships in 10 - 14
business days45-60-0511 BEARING ASSY
Replaces 42-40-1040  		 $13.79   1
269 Ships in 10 - 14
business days45-60-0510 SPINDLE BEARING SUPPORT  		 $24.25   1
270 Ships in 10 - 14
business days44-90-0115 RING  		 $3.19   1
271 Ships in 10 - 14
business days45-88-1285 WASHER  		 $1.14   1
272 Ships in 10 - 14
business days45-88-1290 WASHER  		 $1.39   1
273 Ships in 10 - 14
business days45-88-8830 WASHER  		 $0.99   1
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
274 Ships in 10 - 14
business days34-40-4465 O-RING  		 $1.24   1
406 16-07-0085 AEW-ARMATURE-svc.230v.   $n/a   1
407 Ships in 10 - 14
business days22-84-0940 FAN  		 $0.99   1
408 Ships in 10 - 14
business days02-04-1800 BALL BEARING  		 $6.39   1
409 02-04-1795 (AEW) BALL BEARING   $n/a   1
410 Ships in 10 - 14
business days43-06-0135 INSULATING DISC  		 $1.14   1
411 Ships in 10 - 14
business days44-90-4405 RETAINING RING  		 $0.99   1
413 Ships in 10 - 14
business days45-22-0465 SLEEVE  		 $5.89   1
414 Ships in 10 - 14
business days45-36-1595 SPACER  		 $2.39   1
420 Ships in 10 - 14
business days36-66-4265 INTERMEDIATE SHAFT  		 $53.15   1
Ref Part Number & Description Price Qty.
Required		 Order
Qty.
421 32-60-2645 AVAILABLE IN 36-66-4265   $n/a   1
600 Ships in 10 - 14
business days43-46-0170 DEPTH GAUGE  		 $2.39   1
701 49-15-0305 n/a   $n/a   1
1201 22-18-0980 (AEW)BRUSH SERVICE KIT  
(2)		 $n/a   1
1202 Ships in 10 - 14
business days44-10-0075 SHIFT LEVER  		 $3.34   1

Most Milwaukee parts are special order. Most orders from Milwaukee take 10 - 14 business days to arrive at our warehouse. We normally ship orders the same day that parts are received by our warehouse. In-stock orders ship within one business day of the order.

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