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Item #:
187150429
23 Sets 5/16" x 1-1/4" Hex Head Lag Screws Bolts with Flat Washers 304 Stainless Steel 18-8 Heavy Duty Lag Screw for Wood, Driver Bit Included
Item #:
187150429
NAD 327
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 Wednesday, August 12
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Our 5/16 lag bolts, washers are made of 304 stainless steel for superior corrosion resistance, longer service life.
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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
Crafted from 304 stainless steel, these lag screws ensure excellent rust resistance and longevity, making them ideal for outdoor applications and heavy-duty use in wood projects.
Complete Set
Each set includes 23 lag screws and flat washers, providing everything needed for secure fastening, saving time for users and reducing the hassle of separate purchases.
Driver Bit Included
Comes with a compatible driver bit, facilitating easy and efficient installation for both DIY enthusiasts and professionals, ensuring a hassle-free experience without the need for additional tools.
Product Details
| Size | 5/16x1-1/4 (23sets) |
| Color | Silver |
| Material | Stainless Steel |
| Brand | BNUOK |
| Item dimensions L x W x H | 5.9 x 4.3 x 0.67 inches (15 x 10.9 x 1.7 cm) |
Who Should Buy?
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Woodworking Enthusiasts
Ideal for hobbyists building furniture or other wood projects requiring strong, durable fastening solutions.
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Outdoor Projects
Perfect for outdoor constructions like decks or fences, where weather-resistant materials are essential.
-
DIY Home Improvement
Great for homeowners undertaking renovation tasks that involve wood, requiring reliable and heavy-duty screws.
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Metal Applications
Not suitable for fastening metal parts as their strength is optimized for wood use.
Product Description
23 Sets 5/16" x 1-1/4" Hex Head Lag Screws Bolts with Flat Washers 304 Stainless Steel 18-8 Heavy Duty Lag Screw for Wood, Driver Bit Included
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What materials are the lag screws made of?
Answer: The lag screws are made of 304 stainless steel for superior durability. -
Question:
Can these lag screws be used outdoors?
Answer: Yes, they are designed for both indoor and outdoor use. -
Question:
What is the purpose of the included hex socket driver bit?
Answer: The hex socket driver bit makes installation easy and efficient.
BNUOK Lag Screws Editorial Review
**** The 23 Sets of 5/16" x 1-1/4" Hex Head Lag Screws Bolts with Flat Washers are designed for those who appreciate durability and quality in their hardware. Customers have reported a Consistent positive experience with this product, emphasizing the solid Construction and reliability of the stainless steel composition. The inclusion of flat washers and a magnetic nut driver is also a substantial plus, enhancing convenience and functionality. Users have praised the overall quality of the lag screws, often highlighting that the set comes with bonus items that add value to the purchase. A notable feature is the sturdy case, which sets it apart from typical flimsy packaging found in similar products, indicating that careful Consideration was given to the design. Customers appreciate that they can depend on these screws for various applications, from anchoring outdoor structures to securing electrical fixtures. Some users have even ordered additional sets, reflecting their satisfaction and trust in the product. Despite a few challenges, such as a missed initial order which was promptly addressed by the seller, the overwhelming sentiment is one of trust and appreciation for this product. The quality of the materials and the thoughtful packaging seems to resonate well with users, making it a recommended choice for DIY projects and more robust applications. **
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Pros
- High-quality stainless steel Construction
- Includes flat washers and a magnetic nut driver
- Sturdy and well-designed packaging
- Versatile for various applications
- Positive user feedback on performance and reliability
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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
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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NAD 327
Order now and get it around Wednesday, August 12
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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Fastest cross-border delivery
Features & Benefits
- Includes 23pcs 5/16 x 1-1/4 inch hex lag screws and flat washers.
- Made of 304 stainless steel for excellent corrosion resistance.
- Heavy-duty design ensures secure fastening of wood.
- Hex head allows for high torque application and easy installation.
- Perfect for heavy load applications like decks and fence posts.
- Ideal for both indoor and outdoor woodworking projects.
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