- Home Page /
- Industrial Supplies /
- Fasteners /
- Nuts /
- Coupling Nuts /
- 16 Pack 1/4-28 X 7/8" Long Fine Thread Hex Co...
0 ratings
Item #:
173694181
16 Pack 1/4-28 X 7/8" Long Fine Thread Hex Coupling Nut with Zinc Plate
Item #:
173694181
NZD 29
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
Afterpay Information
Split your bill into 4 payments of NZD 7.25 interest-free
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
Here’s why you should Afterpay it
Get everything you need now..
Shop thousands of brands and millions of products, online and in-store.
Pay over six weeks.
Make the first payment upfront and the rest over time. Always interest-free when you pay it in 4.
No fees when you pay on time.
We’ll send you reminders and cap late payments to help you get back on track.
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. New Zealand, (4) Your final payment plan may vary depending on your credit history.
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, August 25
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
Buy Now Pay Later
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.
What Stands Out
High Quantity Pack
This product offers a 16 pack of coupling nuts, ensuring you have enough for multiple projects, reducing the need for frequent repurchases.
Durable Zinc Coating
The zinc plating provides corrosion resistance, enhancing longevity and ensuring that the nuts maintain their strength and functionality even in harsh conditions.
Precision Threading
The fine thread design ensures secure connections, perfect for applications requiring tight fastening, thus enhancing overall safety and reliability in your assemblies.
Product Details
Who Should Buy?
-
DIY Enthusiasts
Perfect for home projects requiring durable and reliable hex coupling nuts for structural and decorative applications.
-
Automotive Repairs
Ideal for securing components in vehicles, providing stability and strength in various mechanical systems.
-
Plumbing Installations
Useful for plumbing repairs where fine-threaded connections are necessary to ensure leak-proof fittings.
-
Heavy Machinery
Not suitable for high-load applications or heavy machinery due to potential failure under extreme stress.
Product Description
16 Pack 1/4-28 X 7/8" Long Fine Thread Hex Coupling Nut with Zinc Plate
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are 1/4-28 X 7/8" Long Fine Thread Hex Coupling Nuts used for?
Answer: 1/4-28 X 7/8" Long Fine Thread Hex Coupling Nuts are commonly used in various applications requiring secure connections between two threaded components. These nuts are essential in machinery, automotive repairs, or any project involving fine thread fasteners. The zinc plating gives added corrosion resistance, making them suitable for both indoor and outdoor use, ensuring longevity even in harsh environments. -
Question:
What materials are used in the construction of these hex coupling nuts?
Answer: These nuts are made from high-quality steel, providing strength and durability for tightening applications. The zinc plating further protects against rust and corrosion, enhancing the longevity of the nuts even when exposed to moisture. This combination of materials makes them ideal for versatile usage, from structural applications to automotive installations. -
Question:
Can I use these coupling nuts with other sizes or thread types?
Answer: While these coupling nuts are specifically designed for 1/4-28 fine threads, they should not be used with other sizes or thread types as it may compromise the integrity of the connection. For optimal results, always match the coupling nut with compatible threads to ensure a secure fit and proper functionality in your projects. -
Question:
What is the advantage of using fine thread over coarse thread nuts?
Answer: Fine thread nuts, such as the 1/4-28 variety, offer a greater surface area contact and higher tensile strength compared to coarse threads. This makes them particularly advantageous in applications where precision and load-bearing capacity are essential, allowing for more secure fastening in critical connections. -
Question:
Are these hex coupling nuts suitable for outdoor applications?
Answer: Yes, the zinc plating on these hex coupling nuts provides a protective layer against corrosion, making them suitable for outdoor applications. They can effectively withstand environmental elements, ensuring performance and durability in various settings, from construction sites to outdoor machinery. -
Question:
How many nuts are included in a pack?
Answer: This product comes in a pack of 16 hex coupling nuts, providing ample supply for multiple projects. Whether you’re a homeowner tackling a DIY repair or a professional contractor, the 16-pack ensures you have enough fasteners on hand to complete your tasks without interruption. -
Question:
What tools do I need to use these coupling nuts effectively?
Answer: To use these hex coupling nuts, you typically need a wrench or a socket tool compatible with the nut size. Proper tools ensure you can securely install and remove these nuts without damaging them, facilitating easy handling during your assembly or repair tasks. -
Question:
What is the thread pitch of these hex coupling nuts?
Answer: The thread pitch for these nuts is 28 threads per inch, which designates the fine thread classification. This pitch provides a tighter connection than coarse threads, making them suitable for applications that demand precision and stability, especially in machinery and automotive settings. -
Question:
Can these nuts be used in high-temperature applications?
Answer: While hex coupling nuts are generally robust, using them in high-temperature applications may not be advisable unless specifically rated for such conditions. High temperatures can weaken steel structures, potentially leading to failure. For heat-related applications, consider checking with the manufacturer's specs or opting for high-temperature-rated fasteners. -
Question:
Where can I buy 16 Pack 1/4-28 X 7/8" Long Fine Thread Hex Coupling Nut with Zinc Plate?
Answer: You can conveniently purchase the 16 Pack 1/4-28 X 7/8" Long Fine Thread Hex Coupling Nut with Zinc Plate at Ubuy in New Zealand. Ubuy is a trusted online retailer that offers a variety of products, ensuring you can find what you need with ease while benefiting from a seamless shopping experience.
usindustrialfasteners Coupling Nuts 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
RA
Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
NH
Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
D
Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · 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.
NZD 29
Order now and get it around Tuesday, August 25
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
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.