Easy
Less than 15 minutes
This authentic manufacturer-supplied part is specially designed for use with pressure washers. It is a standard hardware which may have multiple applications. Make sure to refer to the appropriate diagrams for your model to ensure the exact location and the correct application of this part. This is an identical replacement for a missing or a damaged nut that was installed on a new equipment. One durable metal part is included. A wrench will be needed to secure or remove this hardware.
Nut.250-20 Flangehea D21437
OEM part for: Porter Cable, DeWALT, DeVilbiss, Black and Decker
Part Number: D21437
$3.99
In Stock
Order within the next 12 hours and your part ships today! 
Compatibility
This part will fit the following 102 machines
Porter Cable
PC2525SP Type 0 5.5 HP Pressure Washer View Diagrams & Manuals
PC2525SP Type 1 5.5 HP Pressure Washer View Diagrams & Manuals
PCE1700 Type 0 Commercial Electric Pressure Washer View Diagrams & Manuals
PCE1700 Type 1 Commercial Electric Pressure Washer View Diagrams & Manuals
PCE1700 Type 2 Commercial Electric Pressure Washer View Diagrams & Manuals
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PCH2600C Type 0 Commercial Pressure Washer View Diagrams & Manuals
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PCK4040SP Pressure Washer View Diagrams & Manuals
PCH2425 Type 0 Pressure Washer View Diagrams & Manuals
PCH2425 Type 1 Pressure Washer View Diagrams & Manuals
PCH2425 Type 2 Pressure Washer View Diagrams & Manuals
PCH3030 Type 0 Pressure Washer View Diagrams & Manuals
PCH2627 Type 0 Pressure Washer View Diagrams & Manuals
PCH3540HR Type 0 Pressure Washer View Diagrams & Manuals
PCH2800C Pressure Washer View Diagrams & Manuals
PCH3200 (Type 0) P 3200psi 3.0gpm 9.0hp Ho View Diagrams & Manuals
PCH3740 (Type 0) P 3700psi 4.0gpm 13hp Hon View Diagrams & Manuals
PCK3030SP (Type 0) P 3000psi 3.0gpm 8.5hp H View Diagrams & Manuals
511 (Type 1) Misc Power Tool View Diagrams & Manuals
DeWALT
DP3900 Pressure Washer View Diagrams & Manuals
DP2800 Type 1 Gas Pressure Washer View Diagrams & Manuals
DP2800A Type 2 Gas Pressure Washer View Diagrams & Manuals
DP3100 Type 2 Gas Pressure Washer View Diagrams & Manuals
DP3400 Type 1 Gas Pressure Washer View Diagrams & Manuals
DP3700 Type 2 Pressure Washer View Diagrams & Manuals
DP3850 Type 1 Pressure Washer View Diagrams & Manuals
DP3900 Type 1 Pressure Washer View Diagrams & Manuals
DP3750 (Type 1) Gas Pressure Washer View Diagrams & Manuals
DP3100IC (Type 2) Gas Pressure Washer View Diagrams & Manuals
DP3400HR (Type 1) Gas Pressure Washer View Diagrams & Manuals
DP3750HR (Type 1) Gas Pressure Washer View Diagrams & Manuals
DP3750IC (Type 1) Gas Pressure Washer View Diagrams & Manuals
D2400H (Type 0) P 2400psi 2.5gpm 5hp H Ho Power Tool View Diagrams & Manuals
D2400H (Type 1) P 2400psi 2.5gpm 5hp H Ho Power Tool View Diagrams & Manuals
D2400H (Type 2) P 2400psi 2.5gpm 5hp H Ho Power Tool View Diagrams & Manuals
D2400H (Type 3) P 2400psi 2.5gpm 5hp H Ho Power Tool View Diagrams & Manuals
D2700K (Type 0) P 2700psi 2.5gpm 6hp H Ko Power Tool View Diagrams & Manuals
D2700K (Type 1) P 2700psi 2.5gpm 6hp H Ko Power Tool View Diagrams & Manuals
D2750H (Type 0) P 2750psi 2.5gpm 6hp H Ho Power Tool View Diagrams & Manuals
D3000K (Type 0) P 3000psi 3.0gpm 8.5hp H Power Tool View Diagrams & Manuals
D3200H (Type 0) P 3200psi 3.0gpm 9hp H Ho Power Tool View Diagrams & Manuals
D3500K (Type 0) P 3500psi 4.0gpm 13hp H K Power Tool View Diagrams & Manuals
DeVilbiss
DVH2600 Type 0 Gas Pressure Washer View Diagrams & Manuals
DVH3000 Type 0 Gas Pressure Washer View Diagrams & Manuals
EXB2525ES Type 0 Gas Pressure Washer View Diagrams & Manuals
EXH2425 Type 0 Gas Pressure Washer View Diagrams & Manuals
EXH2425 Type 1 Gas Pressure Washer View Diagrams & Manuals
EXH2425 Type 2 Gas Pressure Washer View Diagrams & Manuals
EXHA2425 Type 0 Gas Pressure Washer View Diagrams & Manuals
EXHA2425 Type 1 Gas Pressure Washer View Diagrams & Manuals
EXHA2425 Type 2 Gas Pressure Washer View Diagrams & Manuals
EXHA2425 Type 3 Gas Pressure Washer View Diagrams & Manuals
EXHA2425-WK Type 0 Gas Pressure Washer View Diagrams & Manuals
EXHA2425-WK Type 1 Gas Pressure Washer View Diagrams & Manuals
EXHP2630 Type 0 Gas Pressure Washer View Diagrams & Manuals
EXHP2630 Type 1 Gas Pressure Washer View Diagrams & Manuals
EXHP2630 Type 2 Gas Pressure Washer View Diagrams & Manuals
EXHP3540 Type 0 Gas Pressure Washer View Diagrams & Manuals
EXHP3640 Type 0 Gas Pressure Washer View Diagrams & Manuals
EXHP3640 Type 1 Gas Pressure Washer View Diagrams & Manuals
WHAB2627 Type 0 Gas Pressure Washer View Diagrams & Manuals
WHAB2627 Type 1 Gas Pressure Washer View Diagrams & Manuals
WHAB3030 Type 0 Gas Pressure Washer View Diagrams & Manuals
WHAB3240 Type 0 Gas Pressure Washer View Diagrams & Manuals
WHAB3240 Type 1 Gas Pressure Washer View Diagrams & Manuals
XC2600 Type 1 Gas Pressure Washer View Diagrams & Manuals
XC2800 Type 1 Gas Pressure Washer View Diagrams & Manuals
XR2500 Type 0 Gas Pressure Washer View Diagrams & Manuals
XR2500 Type 1 Gas Pressure Washer View Diagrams & Manuals
XR2500-DS Type 0 Gas Pressure Washer View Diagrams & Manuals
XR2600 Type 0 Gas Pressure Washer View Diagrams & Manuals
XR2600 Type 1 Gas Pressure Washer View Diagrams & Manuals
XR2600 Type 2 Gas Pressure Washer View Diagrams & Manuals
ZR2700 Type 0 Gas Pressure Washer View Diagrams & Manuals
ZR3200 Type 0 Gas Pressure Washer View Diagrams & Manuals
ZR3600 Type 0 Gas Pressure Washer View Diagrams & Manuals
ZR3600 Type 1 Gas Pressure Washer View Diagrams & Manuals
D2400H Type 2 Industrial Gas Pressure Washer View Diagrams & Manuals
D2700K Type 0 Industrial Gas Pressure Washer View Diagrams & Manuals
D2700K Type 1 Industrial Gas Pressure Washer View Diagrams & Manuals
D2750H Type 0 Industrial Gas Pressure Washer View Diagrams & Manuals
D3000K Type 0 Industrial Gas Pressure Washer View Diagrams & Manuals
D3200H Type 0 Industrial Gas Pressure Washer View Diagrams & Manuals
D3500K Type 0 Industrial Gas Pressure Washer View Diagrams & Manuals
PCH2750 Type 0 Industrial Gas Pressure Washer View Diagrams & Manuals
PWH3635 Type 0 Industrial Gas Pressure Washer View Diagrams & Manuals
XR2750 Type 0 Industrial Gas Pressure Washer View Diagrams & Manuals
XR2750 Type 1 Industrial Gas Pressure Washer View Diagrams & Manuals
ZR2800 Type 0 Industrial Gas Pressure Washer View Diagrams & Manuals
ZR2800 Type 1 Industrial Gas Pressure Washer View Diagrams & Manuals
ZR3700 Type 0 Industrial Gas Pressure Washer View Diagrams & Manuals
ZR3700 Type 1 Industrial Gas Pressure Washer View Diagrams & Manuals
3540SCHP Type 0 Industrial Gas Pressure Washer View Diagrams & Manuals
DTH3635 (Type 0) Pressure Washer View Diagrams & Manuals
Black and Decker
BDP2600 2600 PSI 2.5 GPM B&D 163cc Gas Pressure Washer View Diagrams & Manuals
BDP3100 3100 PSI 2.6 GPM B&D 196cc Gas Pressure Washer View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Pressure Washer Parts
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Does this fit my product?Questions & Answers for Nut.250-20 Flangehea
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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.
After several years of use, the rubber vibration pads on the frame had worn down to the point of being totally ineffective.
Jeffrey - April 5, 2018
Tool Type
Pressure Washer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set, Wrench Set
1. Removed the old hardware (nuts, bolts & rubber bumper pads).
2. Replaced with the newly purchased parts from eReplacementParts.
2. Replaced with the newly purchased parts from eReplacementParts.
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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.
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