- Home Page /
- Industrial Supplies /
- Fasteners /
- Nuts /
- Flange Nuts /
- M12 x 1.25mm Fine Thread 304 Stainless Steel ...
0 ratings
Item #:
86482018
M12 x 1.25mm Fine Thread 304 Stainless Steel Serrated Flange Hex Lock Nuts,Non-Slip Lock Flange Nuts(5pcs)
Item #:
86482018
USD 17
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 Friday, August 28
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
Reliable metal connections made easy with our 304 stainless steel Hex Flange Nuts.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Durable Material
Constructed from 304 stainless steel, these lock nuts resist rust and corrosion, ensuring long-lasting durability even in harsh environments, making them ideal for various applications.
Serrated Flange
The serrated flange design provides a superior grip, preventing slippage and ensuring a secure fit. This feature enhances reliability within mechanical assemblies and improves performance.
Fine Thread
Featuring a fine M12 x 1.25mm thread, these nuts offer enhanced clamping force, allowing for precise adjustment and a more secure hold, making them suitable for mechanical and automotive applications.
Product Details
| Fastener Type | Flange, Hex, Lock |
| Thread Size | M 12 |
| Exterior Finish | Silver |
| Color | Silver |
| Thread Type | Iso Metric |
| Inside Thread Size | M12 x 1 25 |
| Thread Style | Right Hand |
| Thread Coverage | Fully Threaded |
| Thread Class | Fine |
| Screw Head Style | Hex |
| Drive Style | External Hex |
| Compatible Groove Diameter | 12 Millimeters |
| Grade Rating | Industrial |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Finish Types | Silver |
| Brand | ZLYY |
| Set Name | M12 x 1.25mm Fine Thread 304 Stainless Steel Serrated Flange Hex Lock Nuts (5pcs) |
| Manufacturer | ZLYY Store |
| Number Of Items | 5 |
| Model | AY009704 |
| Part Number | AY009704 |
| Unit Count | 5.0 Count |
| Size Name | M12 x 1.25mm |
| Item Diameter | 25 Millimeters |
| Number of Pieces | 5 |
| Outside Diameter | 25 Millimeters |
| Material | Stainless Steel |
| Item Weight | 0.75 lbs (340 grams) |
Who Should Buy?
-
Automotive Repair
Ideal for securing components in vehicles where vibration is a concern, ensuring a stable and tight fit.
-
DIY Projects
Perfect for hobbyists and DIY enthusiasts looking for reliable fastening solutions in various home projects.
-
Outdoor Applications
Suitable for outdoor furniture or equipment needing rust-resistant fasteners to endure weather conditions.
-
Heavy Machinery
Not suitable for heavy-duty applications where extreme load and stress might compromise the nut's integrity.
Product Description
M12 x 1.25mm Fine Thread 304 Stainless Steel Serrated Flange Hex Lock Nuts,Non-Slip Lock Flange Nuts(5pcs)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are M12 x 1.5mm fine thread serrated flange hex lock nuts used for?
Answer: M12 x 1.5mm fine thread serrated flange hex lock nuts are primarily used in applications requiring a secure fastening solution that prevents loosening due to vibration. These nuts feature a serrated flange that grips the surface, providing enhanced friction and stability. They are ideal for automotive, machinery, and construction applications where reliable fastening is crucial. For example, in automotive engines, these lock nuts ensure that critical components remain securely in place, even under stress. -
Question:
Why choose 304 stainless steel for these lock nuts?
Answer: 304 stainless steel is known for its excellent corrosion resistance and durability, making it ideal for lock nuts exposed to moisture or chemicals. This material can withstand a range of environmental conditions, ensuring a long-lasting performance in various applications, from marine to industrial settings. With its balanced composition, 304 stainless steel provides not only strength but also maintains a clean appearance, making these nuts suitable for both visible and hidden assembly points. -
Question:
How do serrated flanges enhance the performance of these lock nuts?
Answer: Serrated flanges create more surface area contact with the parent material, increasing friction and reducing the risk of loosening due to vibrations. This design feature allows the nuts to maintain tightness under dynamic load conditions. For example, in heavy machinery, serrated flange nuts can prevent vital components from loosening during operation, which is critical for safety and efficiency. -
Question:
In what scenarios are non-slip lock flange nuts preferable over standard nuts?
Answer: Non-slip lock flange nuts are preferable in applications susceptible to vibration or movement, where standard nuts may loosen over time. These nuts are ideal for use in automotive assemblies, machinery, and equipment where maintaining tight connections is essential. By reducing the chance of loosening, they provide a more reliable fastening solution in dynamic environments. -
Question:
What are the dimensions and specifications of these nut kits?
Answer: Each nut in this kit has a nominal size of M12 with a 1.5mm fine thread pitch, which ensures compatibility with M12 bolts and shafts. The serrated flange design measures wider than standard hex nuts to provide additional grip. With a pack of ten, this kit is perfect for both small repairs and larger projects, catering to DIY enthusiasts and professionals alike. -
Question:
Can these nuts be used in high-temperature applications?
Answer: While 304 stainless steel lock nuts offer great resistance to corrosion and rust, they do have temperature limits. They can handle moderately high temperatures, but if you're working in environments exceeding 1000°F, it's best to consider higher-grade stainless steel or other materials designed for extreme heat conditions. Using the right type of nut is essential to maintain integrity and reliability under heat. -
Question:
Are these nuts suitable for outdoor use?
Answer: Yes, M12 x 1.5mm fine thread 304 stainless steel serrated flange hex lock nuts are an excellent choice for outdoor applications due to their corrosion-resistant properties. They are perfect for outdoor structures, automotive parts exposed to the elements, and garden machinery. Their durable construction ensures longevity, making them suitable for various environments where other materials might fail. -
Question:
How do I properly install serrated flange hex lock nuts?
Answer: To install serrated flange hex lock nuts, first, ensure that the mating surface is clean and free from debris. Place the nut onto the bolt and use a wrench to tighten it to the specified torque, keeping in mind the function of the serrated flange to grip the surface. This process ensures that the nut remains secure over time, making them ideal for critical applications where safety is a concern. -
Question:
What is the difference between serrated flange nuts and regular flange nuts?
Answer: The main difference between serrated flange nuts and regular flange nuts lies in their design. Serrated flange nuts have a series of teeth on the flange that provide increased grip and resistance to loosening. In contrast, regular flange nuts do not have this feature, making them less effective in vibration-prone applications. This added grip with serrated nuts makes them a superior choice when reliability is critical. -
Question:
Where can I buy M12 x 1.5mm Fine Thread 304 Stainless Steel Serrated Flange Hex Lock Nuts in Turks and Caicos?
Answer: You can purchase M12 x 1.5mm Fine Thread 304 Stainless Steel Serrated Flange Hex Lock Nuts on Ubuy. They offer a wide selection and reliable shopping experience for such specialized products in Turks and Caicos. Ubuy provides easy access to this essential fastening solution, making it convenient to find the quality items you need for your projects.
ZLYY Flange Nuts Editorial Review
The M12 x 1.25mm Fine Thread 304 Stainless Steel Serrated Flange Hex Lock Nuts have garnered a generally positive reception among customers, particularly for their rarity and utility. These nuts are specifically recognized for their application in vintage vehicles, with many users expressing relief at being able to find a quality product through Amazon, often after unsuccessful attempts at local hardware stores. Users highlighted the ease of installation, thanks to the clear schematics provided, which aided in ensuring a perfect fit without complications. Many customers reported satisfaction with the nuts' performance, mentioning applications in critical components like brake calipers. However, there was mention of a quality control issue with one customer's experience, noting that the threaded hole was not square to the flange. This indicates potential inConsistencies in manufacturing tolerances, which could affect usability for some applications. Overall, while this issue was noted, the overwhelming Consensus is that these nuts serve their purpose effectively and are a valuable addition for those in need of fine-thread fasteners. **
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
Pros
- Hard to find in local hardware stores
- Great price compared to competitors
- Perfect fit for specific applications, especially vintage cars
- Easy installation aided by provided schematics
- Reliable performance in critical applications
Cons
- Potential quality control issue with manufacturing tolerances (e.g., unaligned threaded holes)
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
USD 17
Order now and get it around Friday, August 28
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
- Self-locking mechanism offers secure fittings.
- Made of durable 304 stainless steel for corrosion resistance.
- Effective sealing performance to prevent moisture entry.
- Standard size ensures quick installation and time-saving.
- Smooth surface and neat threads enhance usability.
- Ideal for use in various applications like automobiles and home appliances.
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.