
Renovators Supply Manufacturing 5/16 Inch By 4 Inch Black Zinc Plated Steel Lag Bolts Hexagonal Head Set Of 50
Why you'll like it
- High Holding Power — Deep wood threads provide maximum grip in thick timber and structural wood connections.
- Corrosion Resistance — Black zinc plated steel finish protects against rust for indoor and outdoor use.
- High-Torque Driving — Robust hexagonal head accommodates standard wrenches and socket sets for secure fastening.
- Heavy-Duty Reliability — Built for demanding construction projects including deck building and ledger board installation.
- Value Pack — Includes fifty robust fasteners to complete large carpentry and woodworking tasks.
Product details
Description
Constructed from high-grade durable steel, these heavy-duty lag bolts provide exceptional holding power for demanding timber framing and woodworking projects. Each fastener features a robust hexagonal head designed for high-torque driving using a standard wrench or socket set, ensuring secure installation without stripping.
The corrosion-resistant black zinc plated finish offers reliable protection against rust, making them suitable for both indoor and outdoor applications such as deck building, ledger board attachment, and structural wood connections. With deep wood screw threads, these fasteners deliver maximum grip in thick wood surfaces.
This comprehensive pack of fifty ensures you have ample hardware for large-scale carpentry and home improvement tasks requiring dependable structural support.
How to use
- Select the appropriate socket or wrench for the hexagonal head.
- Align the fastener with the wood connection point and drive clockwise until fully seated.
- Pre-drilling is recommended for dense hardwoods or when fastening through metal plates.
Ingredients
Carbon Steel Alloy, Black Zinc Plating, Protective Anti-Corrosion Coating
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Renovators Supply Manufacturing |
|---|---|
| UPC | 671839624417 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What are zinc lag screws used for?
Zinc lag screws are heavy-duty fasteners used primarily in wood-to-wood construction, timber framing, and deck building where high load-bearing capacity is required. The zinc coating provides essential corrosion resistance for both indoor and outdoor projects.
Do these lag bolts require pre-drilling?
While pre-drilling is generally not required for softwoods, it is recommended when working with dense hardwoods or when fastening through metal plates to prevent wood splitting and ensure proper torque application.
What tool is needed to drive these lag bolts?
These fasteners feature a standard hexagonal head and should be driven using a compatible socket set or wrench to apply high torque effectively.
Are these genuine imported products available through Dropy India?
Yes, this authentic item is directly imported from the United States and made available to customers in India through Dropy India.
What is included in the package?
Each package contains a convenient set of fifty heavy-duty black zinc plated steel lag bolts measuring 5/16 inch in diameter by 4 inches in length.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.