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Item #:
198613171
516-18 Hex Coupling Nut, Pack of 12, Zinc-Plated Carbon Steel Extension Rod Coupler Connector
Item #:
198613171
€ 12
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Imported from USA store
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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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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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Durable Material
Made from zinc-plated carbon steel, ensuring robust strength and resistance to corrosion, ideal for long-lasting use in various applications.
Versatile Coupler
Compatible with 5/16-18 threaded rods, providing a reliable connection for extensions, enhancing the versatility of your projects and repairs.
Value Pack
Includes 12 coupling nuts, offering exceptional value and convenience for multiple projects, ensuring you always have the right components on hand.
Product Details
| Item Weight | 1.8 lbs (820 grams) |
Who Should Buy?
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DIY Enthusiasts
Ideal for home projects requiring strong connections between rods or threaded components for stability and support.
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Professional Contractors
Suitable for construction and repair work that requires durable connectors for metal rods in various applications.
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Furniture Makers
Useful in creating sturdy furniture where extended rod connections are needed, ensuring secure assembly and durability.
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Heavy Machinery
Not appropriate for applications involving heavy machinery where higher load capacities and industrial-grade materials are required.
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Outdoor Use
Zinc plating may not withstand harsh weather conditions, leading to faster corrosion and reduced lifespan.
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High-Precision Needs
Not suitable for applications requiring precise engineering due to potential variability in thickness and quality standards.
Product Description
516-18 Hex Coupling Nut, Pack of 12, Zinc-Plated Carbon Steel Extension Rod Coupler Connector
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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.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- 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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€ 12
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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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Secured transaction
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.