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Item #:
228339572
5/16-18 Hex Coupling Nut, Pack of 12, Zinc-Plated Carbon Steel Extension Rod Coupler Connector
Item #:
228339572
XCD 72
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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In stock
Imported from UK store
QTY:
Order now and get it around Saturday, September 19
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Upgrade your builds with YaaYii coupling nuts, crafted from robust carbon steel and zinc-plated for lasting corrosion protection.
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What Stands Out
Durable Material
Crafted from zinc-plated carbon steel, these coupling nuts offer enhanced corrosion resistance and strength, ensuring longevity and reliability in various applications.
Versatile Use
Designed for 5/16-18 threaded rods, these coupling nuts effectively connect extension rods or join them, providing a versatile solution for numerous fastening needs.
Value Pack
Sold in a convenient pack of 12, these hex coupling nuts provide excellent value for your projects, ensuring you have ample connections on hand without frequent reorders.
Product Details
| Country of Origin | This item will be imported from UK |
| Item Weight | 1.8 lbs (820 grams) |
| What is in the box | 5/16-18 Hex Coupling Nut... For more details, please check description/product details |
Who Should Buy?
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DIY Enthusiasts
Perfect for hobbyists looking to create custom projects involving rods and connectors for personal use.
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Construction Professionals
Ideal for contractors and builders who require durable couplers for assembling various structures and frameworks.
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Automotive Repair
Great for mechanics needing reliable connections in fabrication or repair of automotive parts and assemblies.
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Heavy Industrial Use
Not suitable for heavy-duty applications where high strength and load-bearing are critical for safety and functionality.
Product Description
5/16-18 Hex Coupling Nut, Pack of 12, Zinc-Plated Carbon Steel Extension Rod Coupler Connector
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What materials are YaaYii coupling nuts made of?
Answer: YaaYii coupling nuts are crafted from robust carbon steel with a zinc-plated finish for corrosion resistance. -
Question:
What is the thread size of these coupling nuts?
Answer: The coupling nuts feature a 5/16-18 internally threaded bore. -
Question:
How many coupling nuts come in a pack?
Answer: Each pack contains 12 coupling nuts for versatile applications.
YaaYii Coupling Nuts Editorial Review
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Pros
- Durable zinc-plated finish
- Strong carbon steel construction
- Versatile for various projects
- Easy to install and use
- Great value pack of 12
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
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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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
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SAO JOHN
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“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
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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.
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XCD 72
Order now and get it around Saturday, September 19
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.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Robust carbon steel construction ensures durability.
- Zinc-plated finish provides long-lasting corrosion protection.
- 5/16-18 internally threaded bore for secure connections.
- Hex shape allows easy tightening and removal in tight spaces.
- Ideal for various applications including furniture and DIY projects.
- Available in a convenient pack of 12 for all your needs.
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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.