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Item #:
90163433
5/16"-18 (25 Pack) Grade 8 Nylon Insert Lock Nuts, Yellow Zinc by Makers Bolt
86% of respondents would recommend this to a friend
Item #:
90163433
NZD 63
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 06
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What Stands Out
High Strength
Crafted from Grade 8 steel, these lock nuts provide exceptional strength and durability, ensuring secure fastening in demanding applications.
Corrosion Resistant
The yellow zinc plating offers superior corrosion resistance, extending the lifespan of the nuts even in harsh environments, ideal for outdoor or industrial uses.
Secure Locking
With a nylon insert, these lock nuts prevent loosening under vibration, ensuring safety and reliability in automotive, machinery, or other mechanical assemblies.
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 0.5 lbs (230 grams) |
| What is in the box | 5/16"-18 (25 Pack)... For more details, please check description/product details |
Who Should Buy?
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Automotive Mechanics
Ideal for mechanics needing durable nuts to secure automotive components in high-stress environments.
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Construction Projects
Perfect for construction workers who require strong locking nuts for assembling structures and machinery.
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DIY Enthusiasts
Great for hobbyists and DIY projects where reliable fasteners are essential for safety and durability.
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Light Applications
Not suitable for lightweight applications that do not require high tensile strength or locking capabilities.
Product Description
5/16"-18 (25 Pack) Grade 8 Nylon Insert Lock Nuts, Yellow Zinc by Makers Bolt
Have any Query? Chat with us
Customer Questions & Answers
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Question: How to Shop 5/16"-18 (25 Pack) Grade 8 Nylon Insert Lock Online From Ubuy?
Answer: It’s easy to shop 5/16"-18 (25 Pack) Grade 8 Nylon Insert Lock online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is 5/16"-18 (25 Pack) Grade 8 Nylon Insert Lock Available to Shop Online in New Zealand?
Answer: Yes, at Ubuy New Zealand this product is available for you to shop at a reasonable price. The 5/16"-18 (25 Pack) Grade 8 Nylon Insert Lock is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
MAKERS BOLT Locknuts Editorial Review
**** The 5/16"-24 (25 Pack) Grade 8 Hex Nylon Insert Lock Nut by Makers Bolt has garnered generally positive feedback from users, who appreciate the product's quality and performance despite some criticism regarding its pricing. Customers have highlighted the effectiveness of these lock nuts for a variety of applications, including automotive projects, where they demonstrated reliability in securing components tightly. The appearance of the yellow zinc plating has also been favorably noted, adding a touch of aesthetic appeal to the hardware. Users have reported successful long-term performance, with one customer praising how well the nuts have held up on their rock sliders, indicating that the product is not only robust but also dependable over time. While some reviews reflected minor concerns about the cost, the overall Consensus is that the product is reasonable given its high-grade Construction and ability to work seamlessly with grade 8 bolts. Overall, those in need of durable lock nuts will find the Makers Bolt offering to be a suitable choice—balancing quality and functionality effectively. **
Customer Reviews & Ratings
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Pros
- High-quality Construction (Grade 8)
- Reliable performance for various applications
- Visually appealing yellow zinc finish
- Long-term durability and effectiveness
Cons
- Considered slightly overpriced by some 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
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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
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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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NZD 63
Order now and get it around Sunday, September 06
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:
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