- Home Page /
- Industrial Supplies /
- Fasteners /
- Washers /
- Flat Washers /
- MuHize Copper Washers Kit 300PCS 12 Sizes
0 ratings
Item #:
247374787
MuHize Copper Washers Kit 300PCS 12 Sizes
86% of respondents would recommend this to a friend
Item #:
247374787
SCR 303
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 23
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
MuHize copper washers have a tighter seal and higher heat resistance due to their copper material.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
Product Details
- Package includes 300pcs/12 sizes of copper metric sealing washers: M5*9*1mm - 30pcs, M6*10*1mm - 30pcs, M6*12*1mm - 30pcs, M8*12*1mm - 30pcs, M10*14*1mm - 30pcs, M8*14*1mm - 30pcs, M12*16*1mm - 25pcs, M14*20*1mm - 25pcs, M12*18*1.5mm - 20pcs, M16*22*1mm - 20pcs, M16*22*1.5mm - 15pcs, M20*26*1.5mm - 15pcs
- Made of high-quality copper for a tight seal and high heat resistance
- Corrosion-resistant and highly conductive, ideal for various applications like sump plugs, water, fuel, and hydraulic fittings
- Suitable for commercial appliances, automotive, and marine uses with threaded/bolt-type connections or household appliances with electrical connections
- Used with nuts and bolts to provide a greater bearing surface and prevent tearing through the fastened material
- All washers are stored in a transparent case for quick access and protection
| Fastener Size | M5, M6, M8, M10, M12, M14, M16, M20 |
| Size Name | M5, M6, M8, M10, M12, M14, M16, M20 |
| Number of Pieces | 300 |
| Compatible Groove Diameter | 19 millimeters |
| Material Type | Copper |
| Exterior Finish | Copper |
| Metal Type | Copper |
| Finish Types | Copper |
| Washer Type | Flat |
| Washer Compatibility | metric bolts |
| Washer Application | automotive, marine, plumbing |
| Screw Head Style | Flat |
| Thread Size | M5, M6, M8, M10, M12, M14, M16, M20 |
| Fastener Type | Flat Washer |
| Brand | MuHize |
| Manufacturer | Muhize |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Model | MUWASHER-COP300 |
| Number Of Items | 300 |
| Part Number | MUWASHER-COP300 |
| Set Name | MuHize Copper Washers Kit 300PCS 12 Sizes |
| Color | Bronze |
| Material | Copper |
| Size | M5, M6, M8, M10, M12, M14, M16, M20 |
| Item Weight | 1.5 lbs (680 grams) |
Product Description
MuHize Copper Washers Kit 300PCS 12 Sizes
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the dimensions of the copper washers included in the MuHize set?
Answer: The MuHize copper washers come in 12 different sizes, including M5, M6, M8, M10, M12, M14, M16, and M20. Each size has been designed to meet specific sealing needs, ensuring a reliable seal. These washers effectively prevent leakage in various applications such as plumbing, automotive, and electrical connections. The diverse sizes allow users to choose the perfect match for their specific tasks, providing versatility and convenience. -
Question:
Are the MuHize copper washers resistant to corrosion?
Answer: Yes, the MuHize copper washers are made from high-quality copper, providing excellent resistance to corrosion. This makes them suitable for both indoor and outdoor applications, especially in environments prone to moisture and other corrosive elements. Their durability ensures that they maintain a proper seal over time, which is crucial for applications ranging from automotive repairs to plumbing fixtures. Users can feel confident that their connections will remain leak-free. -
Question:
Can these copper washers be reused, or are they single-use?
Answer: While the MuHize copper washers are durable enough for multiple uses, it is generally recommended to inspect them after each use. If they retain their shape and integrity, they can be reused. However, if they show signs of wear, deformation, or damage, replacing them is advisable. This approach extends the life of your projects while maintaining a secure seal in applications like hydraulic systems and machinery repairs. -
Question:
Why should I choose copper washers over other materials?
Answer: Copper washers are chosen for their superior sealing capabilities, thermal conductivity, and resistance to corrosion compared to materials like rubber or plastic. They create a tight seal that withstands high temperatures and pressures, making them ideal for automotive and marine applications. Additionally, copper washers can compress more effectively under load, providing optimal sealing. This combination of benefits makes them the preferred choice for professionals and DIY enthusiasts alike. -
Question:
What tools do I need to install the copper washers from the MuHize set?
Answer: To install the copper washers from the MuHize set, basic hand tools such as wrenches or screwdrivers are typically sufficient. Depending on the application, you may also require a torque wrench to ensure that connections are secured correctly without over-tightening. Proper installation is critical to achieving a reliable seal in plumbing, automotive, or general maintenance projects. This allows users to achieve professional results at home. -
Question:
Can I use these washers on various types of fluids?
Answer: Yes, the MuHize copper washers are suitable for applications involving various fluids, including water, oil, and fuel. Their resistance to corrosion and ability to maintain a proper seal ensure they perform well under different chemical environments. This versatility makes them ideal for use in plumbing, automotive, and industrial applications, where leaks could cause significant damage or inefficiencies. Customers can trust these washers for multiple uses across different projects. -
Question:
How should I store the copper washers to maintain their quality?
Answer: To maintain the quality of the MuHize copper washers, it is best to store them in a dry, cool environment away from direct sunlight. Using a compartmentalized toolbox or plastic container can help prevent them from getting damaged or contaminated with dirt and moisture. Proper storage ensures that the washers remain in ideal condition for whenever you need them, whether for automotive repairs or home improvement projects. -
Question:
Are these copper washers suitable for high-pressure applications?
Answer: Absolutely, the MuHize copper washers are designed to withstand high-pressure applications. Their robust construction allows them to maintain a secure seal under significant pressure, making them suitable for use in hydraulic systems, automotive connections, and plumbing. Using the right washer size is crucial for effectively managing pressure and preventing leaks, ensuring the safety and efficacy of your projects or machinery. -
Question:
What is the benefit of having 300 pieces in the MuHize set?
Answer: Having 300 pieces in the MuHize copper washer set allows for extensive versatility and convenience. With multiple sizes available, users can tackle a variety of projects without needing to purchase additional washers. This bulk supply is especially beneficial for professionals or DIY enthusiasts who work on numerous tasks, such as automotive repairs, plumbing installations, and general maintenance. It ensures you have the right sizes on hand whenever needed. -
Question:
Where can I buy the MuHize 300PCS copper washers in Seychelles?
Answer: You can purchase the MuHize 300PCS copper washers at Ubuy in Seychelles. Ubuy offers a wide selection of sealing washers, including this comprehensive set that features various sizes to meet your needs. By shopping at Ubuy, you can ensure a streamlined buying experience, making it easier to find the right products for your projects.
MuHize Flat Washers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SCR 303
Order now and get it around Wednesday, September 23
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- 300pcs/12 Sizes of the most commonly used copper washers
- Copper material
- High conductivity
- Wide application
- Copper flat function
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.