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Item #:
215345691
75pcs 5/16"-18 Lock Nuts, 304 Stainless Steel (5/16"-18) Locknuts,Standard Inch Nylock Nuts Dimensions,Nylon Insert Hex Lock Nuts
Item #:
215345691
ANG 19
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 Tuesday, September 01
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Our Stainless Steel Nylon Insert Lock Nuts are crafted from high-quality 304 stainless steel, offering excellent corrosion resistance for both indoor and outdoor applications.
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What Stands Out
Durable Material
Made from 304 stainless steel, these lock nuts resist corrosion and ensure longevity, making them perfect for outdoor and high-moisture applications.
Secure Locking
The nylon insert creates a firm grip that prevents loosening due to vibration, providing reliable and secure fastening for various projects.
Value Pack
With 75 pieces included, this bulk pack offers excellent value, allowing users to tackle multiple projects without frequent reordering.
Product Details
| Country of Origin | This item will be imported from US |
| What is in the box | 75pcs 5/16"-18 Lock... For more details, please check description/product details |
Who Should Buy?
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Home DIYers
Perfect for home improvement projects requiring durable, rust-resistant fasteners to secure wooden or metal structures.
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Automotive Repairs
Ideal for car mechanics needing reliable locking nuts to prevent loosening under vibration and stress.
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Marine Applications
Suitably designed for boat enthusiasts looking for corrosion-resistant nuts to withstand harsh saltwater environments.
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High-Load Applications
Not suitable for heavy-duty industrial applications where extreme load-bearing capacity is essential.
Product Description
75pcs 5/16"-18 Lock Nuts, 304 Stainless Steel (5/16"-18) Locknuts,Standard Inch Nylock Nuts Dimensions,Nylon Insert Hex Lock Nuts
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Customer Questions & Answers
-
Question:
What materials are the locknuts made from?
Answer: The locknuts are made from high-quality 304 stainless steel. -
Question:
How many locknuts are included in the set?
Answer: The set includes 112pcs 1/4-20, 75pcs 5/16-18, and 48pcs 3/8-16 locknuts. -
Question:
Can these locknuts be reused?
Answer: Yes, they can be reused as long as the nylon insert remains intact.
Cerpourt Locknuts Editorial Review
The 75pcs 5/16"-18 Lock Nuts made from 304 stainless steel have garnered a largely positive reception among customers, particularly for their exceptional quality and value. Users have noted that the fit, finish, and tolerance of these lock nuts are in line with expectations, making them ideal for a variety of applications. Many customers highlight their suitability for outdoor use, attributing their durability and corrosion resistance to the high-grade stainless steel Construction. The precise machining and polished appearance of the nuts have also been praised, with many users expressing satisfaction with their performance. Additionally, purchasing in bulk has proven to be more economical than sourcing individual pieces from local hardware stores, further enhancing the product's appeal. The included plastic storage box is noted for its durability and functionality, although there's some concern about the packaging in instances of lower quantities received. Despite a few isolated issues relating to delivery and quantity, overall feedback suggests that these lock nuts are a reliable choice for anyone in need of quality fasteners. Customers frequently express their willingness to purchase again, indicating strong loyalty to the product.
Customer Reviews & Ratings
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Pros
- High-quality 304 stainless steel Construction
- Excellent fit and finish with good tolerances
- Corrosion resistance suitable for outdoor use
- Economical bulk purchase option
- Durable storage container included
Cons
- Isolated negative experiences reported, mostly unrelated to product quality
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
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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
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
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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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ANG 19
Order now and get it around Tuesday, September 01
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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Fastest cross-border delivery
Features & Benefits
- Nylon insert prevents loosening, offering a secure hold.
- Made from high-quality 304 stainless steel for durability.
- Resistant to corrosion and moisture for lasting use.
- Reusable as long as the nylon insert remains intact.
- Comes in a handy organizer with labels for easy storage.
- Includes multiple sizes: 112pcs 1/4-20, 75pcs 5/16-18, 48pcs 3/8-16.
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