Easy
15-30 minutes
This is an authentic manufacturer-sourced replacement part which is specially designed for Porter Cable nailers and staplers. It helps to distribute the pressure evenly and it provides a tight seal between the connected parts, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality item is made of durable metal and is sold individually.
Washer 886190
OEM part for: Porter Cable
Part Number: 886190
$6.52
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This part will fit the following 4 machines
Porter Cable
DA250A 15 Gauge Angle Nailer View Diagrams & Manuals
MS200 Type 1 16 Gauge Medium Crown Stapler View Diagrams & Manuals
MS200 Type 2 16 Gauge Medium Crown Stapler View Diagrams & Manuals
DA250A (Type 1) 2 1/2in Angle Nailer Power Tool View Diagrams & Manuals
This item works with the following types of products:
- Nailer Parts
- Stapler Parts
Questions & Answers ?
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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.
Driver would not return
Erik - April 24, 2020
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen wrenches
Parts Used
Broke down the nailer and replaced listed parts. Pretty basic. Referred to parts list on the website. Works like new.
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Nailer failed to drive nails
David - June 5, 2019
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Chapman metric hex driver
Parts Used
Removed the top cap (part # 109) on the Porter Cable 250 A finish nailer.
Found the piston grip (part # 115) in MANY tiny pieces and washer (part #114) was badly bent.
Cleaned out all the broken pieces and relubricated. Ordered the new parts from ereplacentparts.com.
Installed the new replacement piston grip and washer.
(Helpful hint: use 2 longer bolts to help get the top cap back on, then replace with the 4 normal length bolts).
Repair time did not include the ordering and delivery time of the parts.
Found the piston grip (part # 115) in MANY tiny pieces and washer (part #114) was badly bent.
Cleaned out all the broken pieces and relubricated. Ordered the new parts from ereplacentparts.com.
Installed the new replacement piston grip and washer.
(Helpful hint: use 2 longer bolts to help get the top cap back on, then replace with the 4 normal length bolts).
Repair time did not include the ordering and delivery time of the parts.
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O-rings and bumpers were worn out. Would not "return".
Mike - May 20, 2019
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Power Drill, Socket set, Wrench Set
Removed gun head and piston and gasket and O-rings.
Replace all worn parts I received from E replacement parts.
Haven't had a chance to test it out as yet.
The parts I ordered from E replacement parts came right on time and the process
was simple and was in a professional manner.
Replace all worn parts I received from E replacement parts.
Haven't had a chance to test it out as yet.
The parts I ordered from E replacement parts came right on time and the process
was simple and was in a professional manner.
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Would not nail.
Frank - March 4, 2019
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen wrench
Parts Used
Unscrews for bolts. Put parts in. Put bolts back in.
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The nailer failed to work
Jim - September 7, 2018
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Hex wrench, oil and rags for cleaning
Parts Used
1- I removed the top of the nail gun (4 allen head bolts)
2- It was easy to see the damaged parts
3- I looked up the parts on eReplacementparts.com (super easy. Bookmark these guys)
4- Ordered the parts and while waiting, cleaned up the nail gun.
5- When parts arrived (on time and exactly what I needed) I installed the new parts and re-assembled the nail gun
6- Once everything was done, I hooked it up to my compressor and tested it.
7- DONE!
Repair was so easy, it would be a beginner level repair job. If I had thee parts on hand it would be under a half hour job.
2- It was easy to see the damaged parts
3- I looked up the parts on eReplacementparts.com (super easy. Bookmark these guys)
4- Ordered the parts and while waiting, cleaned up the nail gun.
5- When parts arrived (on time and exactly what I needed) I installed the new parts and re-assembled the nail gun
6- Once everything was done, I hooked it up to my compressor and tested it.
7- DONE!
Repair was so easy, it would be a beginner level repair job. If I had thee parts on hand it would be under a half hour job.
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Washer was broken and a plastic part had fell apart because of use and age
Jerry - August 17, 2018
Tool Type
Nailer
Difficulty
Medium
Time
Less than 15 minutes
Tools Used
, Allen wrench
Parts Used
Took the top off nailer with allen wrench
Identified the issue, ordered parts based on exploded view of nailer
Installed new parts and referenced the exploded view
Works great!!!
Identified the issue, ordered parts based on exploded view of nailer
Installed new parts and referenced the exploded view
Works great!!!
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Broken piston stop
Ibrahim - March 4, 2018
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Wrench Set
Dismantle the nailer,
Clean the parts and the cylinder of the broken parts of the stop and
Replace the needed parts,
Reassemble.
Clean the parts and the cylinder of the broken parts of the stop and
Replace the needed parts,
Reassemble.
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
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.
