Easy
15-30 minutes
Genuine OEM Reciprocating Saw Shaft Kit used on some Reciprocating Saws. Includes the Shaft, Blade Clamp Assembly, Shoe, Lever Assembly and Hardware. This is the Main Piece that Holds and Drives the Blade.
Reciprocating Saw Shaft Replac N302139
OEM part for: DeWALT, Black and Decker
Part Number: N302139
$41.97
In Stock
Ships within 1 business day 
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Compatibility
This part will fit the following 27 machines
DeWALT
DW303M Type 1 Heavy Duty Reciprocating Saw View Diagrams & Manuals
DW303M Type 2 Heavy Duty Reciprocating Saw View Diagrams & Manuals
DW303M Type 3 Heavy Duty Reciprocating Saw View Diagrams & Manuals
DW304P Type 1 Reciprocating Saw View Diagrams & Manuals
DW303MB 9.0A Keyless Reciprocating Saw View Diagrams & Manuals
DW304PK Type 1 Reciprocating Saw Kit View Diagrams & Manuals
DW304PK Type 2 Reciprocating Saw Kit View Diagrams & Manuals
DW304PKAR Type 1 Reciprocating Saw View Diagrams & Manuals
DW304PKAR Type 3 Reciprocating Saw View Diagrams & Manuals
DW303MC (Type 3) Recip Saw View Diagrams & Manuals
DW303MC (Type 4) Recip Saw View Diagrams & Manuals
DW303MK (Type 1) Reciprocating Saw View Diagrams & Manuals
DW303MK (Type 2) Reciprocating Saw View Diagrams & Manuals
DW303MK (Type 3) Reciprocating Saw View Diagrams & Manuals
DW303MKB2 (Type 1) Reciprocating Saw Keyless View Diagrams & Manuals
DW303MKB2 (Type 2) Reciprocating Saw Keyless View Diagrams & Manuals
DW303MKBR (Type 1) Reciprocating Saw Keyless View Diagrams & Manuals
DW303MKBR (Type 2) Reciprocating Saw Keyless View Diagrams & Manuals
DW303MB (Type 3) Heavy Duty Recip Saw Power Tool View Diagrams & Manuals
DW304PK-B2 (Type 2) Cutsaw Power Tool View Diagrams & Manuals
DW304PK-B2 (Type 3) Cutsaw Power Tool View Diagrams & Manuals
DW304PK-BR (Type 1) Cutsaw Power Tool View Diagrams & Manuals
DW304PK-BR (Type 2) Cutsaw Power Tool View Diagrams & Manuals
Black and Decker
27391 Type 2 9.0 Amp Keyless Reciprocating Saw View Diagrams & Manuals
27391 Type 4 9.0 Amp Keyless Reciprocating Saw View Diagrams & Manuals
27391 Type 1 9.0 Amp Keyless Reciprocating Saw View Diagrams & Manuals
26600 Type 1 Variable Speed Reciprocating Saw View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Reciprocating Saw Parts
- Saw Parts
This part replaces obsolete part #: 616363-00, 616343-01, 616340-00, N064499SV, 396016-00, 616356-00, N064499, 616360-00
Customer Part Reviews ?
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Perfect fit
Arrived on time
Guest -
July 17, 2023
Verified Purchase
Great kit!
Everything fit perfectly and had a feature not on my old saw
Guest -
July 1, 2023
Verified Purchase
Simple and effective.
The process of replacement was simple. The design of the replacement part was much better then the old part. The release latch mechanism is much more robust and effective.
Robert -
April 22, 2022
Verified Purchase
GREAT SERVICE
Part was as ordered, with fast service its nice to get what you order and it fit.
Guest -
June 14, 2021
Verified Purchase
Worked perfectly
Clamp was worn out. Replaced it , now just like new.
Guest -
March 30, 2021
Verified Purchase
Super Fast Delivery
Ordered on 11/9, shipped (FEDX) the same day got it on the 12th. I don't use this saw everyday but they acted as if I did.
Guest -
November 24, 2020
Verified Purchase
easy website,nice and clear parts breakdown,will use again
perfect replacement parts,quick easy repair,why get hosed from a tool repair co when you can do it yourself
Guest -
July 2, 2020
Verified Purchase
Dewalt sawzall blade chuck replacement
Easy instructions to follow and easy parts to replace
Guest -
June 29, 2020
Verified Purchase
Easy repair.
Was easy too install works great. If i need anything else or anyone I'm telling them to get a hold of this company.
Guest -
June 3, 2020
Verified Purchase
REPLACEMENT PARTS ALL WORK GREAT
WE ARE BLESSED TO FIND A SIGHT LIKE THIS. BEING STUCK AT HOME MY HUSBAND HAS FIXED THREE TOOLS WITH YOUR PARTS THAT ALL FIT PERFECTLY. THANK YOU SO MUCH
Guest -
May 1, 2020
Verified Purchase
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Verified Purchase
eReplacementParts Team
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Questions & Answers ?
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Does this fit my product?Questions & Answers for Reciprocating Saw Shaft Replac
DOES THIS FIT THE DCS380B?
BOB
for model number DCS380B
asked on 2022-10-25
Hi Bob,
Thank you for your question. This would not be the correct kit for your reciprocating saw. The part number listed under your model number for the shaft service kit is N026647. This kit includes the metal shaft, yoke and the screws. If you need help placing an order for it, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!
eReplacementParts Team October 25, 2022
Looking for blade clamp keeps coming up dw304p not sure if that fits my model.
Jessica
for model number Dw304p type 2
asked on 2022-05-01
Hello Jessica, thank you for your question. Yes, the number N302139 you had chosen is compatible with your model. Includes the Shaft, Blade Clamp Assembly, Shoe, Lever Assembly and Hardware. This is the Main Piece that Holds and Drives the Blade. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you.
eReplacementParts Team May 01, 2022
Does this part fix the broken plastic saw blade removal & replacement lever?
Leon
for model number DW304P
asked on 2022-04-26
Hi Leon,
Thank you for your question. This kit is used on used on some Reciprocating Saws and it includes the shaft, the blade clamp assembly, the shoe, the lever assembly and the hardware. This is the main piece that holds and drives the blade. If you need help placing an order for it, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!
eReplacementParts Team April 26, 2022
Shaft kit. The whole front assembly needs replaced. Do you have a kit for the DWE305 12amp DeWalt reciprocating saw? Thank you.
Mark
for model number DWE305
asked on 2022-04-22
Hello Mark, thank you for writing. The front consists of three parts. The Gear Case 616333-00SV, Gasket 146576-00, Cover N412532. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you.
eReplacementParts Team April 22, 2022
Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
The "head" that holds and releases the blade was broken. The part was only available as part of the shaft repair kit.
Don - April 27, 2016
👍 30 of 30 people found this instruction helpful
Tool Type
Reciprocating Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, screws were star or torx
Parts Used
An easy repair. Rather straight forward. 6 screws to remove, maybe 7. Replace the shaft assembly and reassemble. Very easy. I now have an operating saw for $35 (including shipping) instead of $100+ for a new one. Only a few (3 or 4) to mine.
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Shaft blade lock came apart. Broken
Eric - April 28, 2016
👍 11 of 11 people found this instruction helpful
Tool Type
Reciprocating Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver
Parts Used
It was an easy fix ,removed a few screws ,removed the cover and shaft .Reinstalled in reverse order. I did have to modify the cover to get the new blade lock assembly through it but other than that no problems and the lock and shaft work just fine .
Remember to add new grease to the shaft .
Remember to add new grease to the shaft .
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Latch wasn't holding saw blades
james - October 5, 2016
👍 4 of 4 people found this instruction helpful
Tool Type
Reciprocating Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Allen wrench
Parts Used
Took apart the saw -5 bolts.. replaced shaft.. put back together
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Blade lock not holding blade securely.
Bruce - July 18, 2016
👍 5 of 6 people found this instruction helpful
Tool Type
Reciprocating Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Removed old shaft assembly with torx and Philips head screwdriver. Replaced with the new assembly.
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Shaft broke
Ken - June 23, 2016
👍 3 of 3 people found this instruction helpful
Tool Type
Reciprocating Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Socket set, Nutdriver
Parts Used
Opened replacement part and installed pretty easily. Was good and was very happy with replacement part. Most of all was updated part and not old original.
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Blade holder was junk.
Jeff - October 18, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Reciprocating Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Socket set
Parts Used
It was pretty strait forward. I removed damaged part and replaced. Repacked grease and reassembled. Just in time to be used all day in a demo. So far, so good.
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Blade attachment head broke
Nick - July 30, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Reciprocating Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
, T20 and T25 bits to remove and remount 10 screws
Parts Used
1. Opened up saw and remove original reciprocating arm and blade attachment head.
2. Installed replacement arm and head.
3. Realized new head was too large for original saw case to fit on the saw. My saw was an early model with a small one direction blade mount head. The replacement provided in the kit enables mounting the blade in 4 possible orientations, but the new head is larger than the part replaced.
4. Decided to buy new saw case with the properly sized hole for $12 rather than enlarge hole in the original case. Wish I understood this issue when I bought the new arm kit. But the second wait time was worth it because the new case makes the saw look brand new.
5. After waiting for the 2nd shipment to arrive. The new case was installed and the saw was completely repaired and the blade mounting was much improved over the original design.
2. Installed replacement arm and head.
3. Realized new head was too large for original saw case to fit on the saw. My saw was an early model with a small one direction blade mount head. The replacement provided in the kit enables mounting the blade in 4 possible orientations, but the new head is larger than the part replaced.
4. Decided to buy new saw case with the properly sized hole for $12 rather than enlarge hole in the original case. Wish I understood this issue when I bought the new arm kit. But the second wait time was worth it because the new case makes the saw look brand new.
5. After waiting for the 2nd shipment to arrive. The new case was installed and the saw was completely repaired and the blade mounting was much improved over the original design.
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Worn shaft and bearing.
John - March 8, 2024
Tool Type
Reciprocating Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver
Removed damaged parts and replaced with the new ones.
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Lost the ball bearing that holds the blade in place
Wade - August 1, 2022
Tool Type
Reciprocating Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
First let me say that the part for my saw (DW303M pn 5140006-35) was listed as Obsolete/discontinued.
I found that the part for the (DW304P pn302139) is basically the same part.
The only difference is that the shaft for the DW303M has only one position for the blade that is vertical with the saw.
The DW304P has two slots for the blade to fit both Vertical and Horizontal.
Lucky that I had both of these saws and was able to compare before I purchased the part for the DW304P to fit my DW 303M saw.
I only wish that they would have had a foot note stating that there was an alternative part. This would have saved me some time. Other than that the replacement was very easy. Don't forget to grease it well while you have it apart.
I found that the part for the (DW304P pn302139) is basically the same part.
The only difference is that the shaft for the DW303M has only one position for the blade that is vertical with the saw.
The DW304P has two slots for the blade to fit both Vertical and Horizontal.
Lucky that I had both of these saws and was able to compare before I purchased the part for the DW304P to fit my DW 303M saw.
I only wish that they would have had a foot note stating that there was an alternative part. This would have saved me some time. Other than that the replacement was very easy. Don't forget to grease it well while you have it apart.
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The Shaft had excessive play due, to worn Bearing, causing difficulty when changing Blades.
Carl - April 15, 2021
Tool Type
Reciprocating Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, T-20 & T-25 Torx Driver
Removed head on saw using Phillips head Screw Driver and T-20 Torx Driver. Removed Rubber Grip by sliding it off the end of the Saw exposing the cover that that holds the Shaft and Bearing in place. Used T-25 & T-20 Torx Drivers to remove cover, replaced shaft and Bearing, lubricated with grease and installed new parts in reverse order. Be careful to put the screws in the correct location. The two screws that hold the cover down over the bearing are shorter than the rest. If wrong screws are used, they will not tighten down on the cover. This could cause the Bearing to have excessive movement and wear. .
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
