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home > 50Pcs #14 x 6" Heavy Duty Lag Screws – Structural Wood Screws, Hex Washer Head, Black Rust Resistant Coated, Hex Socket Included > 50Pcs #14 x 6" Heavy Duty Lag Screws – Structural Wood Screws, Hex Washer Head, Black Rust Resistant Coated, Hex Socket Included

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50Pcs #14 x 6" Heavy Duty Lag Screws – Structural Wood Screws, Hex Washer Head, Black Rust Resistant Coated, Hex Socket Included50Pcs #14 x 6" Heavy Duty Lag Screws Structural Wood Screws, Hex Washer Head, Black Rust Resistant Coated, Hex Socket Included Brand: HomeDIYer #14 x 6" Black Epoxy Coating Hex Washer Head Includes Hex Socket Overview Structural grade lag screws for the heaviest timber and outdoor projects. When standard deck screws aren't enough, reach for our #14 x 6" heavy duty lag screws. Engineered with a hex washer head for high torque driving and a black rust

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🔩 50Pcs #14 x 6" Heavy Duty Lag Screws – Structural Wood Screws, Hex Washer Head, Black Rust Resistant Coated, Hex Socket Included

Name: 50Pcs #14 x 6" Heavy Duty Lag Screws – Structural Wood Screws, Hex Washer Head, Black Rust Resistant Coated, Hex Socket Included
Brand: terrelite.it
SKU: 71275873139
Price: 26.95 USD
Availability: InStock
Rating: 4.3456 (612 reviews)

🏷️ Brand: HomeDIYer | #14 x 6" | Black Epoxy Coating | Hex Washer Head | Includes Hex Socket

📌 Overview — Structural-grade lag screws for the heaviest timber and outdoor projects. When standard deck screws aren't enough, reach for our #14 x 6" heavy-duty lag screws. Engineered with a hex washer head for high-torque driving and a black rust-resistant coating that withstands harsh weather, these structural wood screws are ideal for timber framing, log construction, fence posts, and heavy decking. The self-drilling tip and serrated threads bite quickly without pre-drilling in most woods, while the included hex socket gets you started immediately. Made from premium carbon steel, these screws resist breaking and bending under extreme loads. 50 pieces per pack – built for contractors, farmers, and serious DIYers who demand strength and durability.

✨ Key Features – Heavy Duty Structural Lag Screws

Black Rust-Resistant Coating – Premium epoxy/powder-coated finish provides excellent corrosion protection for outdoor use. Withstands harsh weather, rain, and humidity.
Hex Washer Head Design – External hex drive allows high torque transfer without stripping. The integrated washer head distributes load and eliminates the need for separate washers.
Self-Drilling / Self-Tapping Tip – Serrated threads and a tail-cut design prevent wood splitting while providing a strong connection. No pre-drilling required in most softwoods and treated lumber.
Heavy-Duty Carbon Steel – Made from premium carbon steel that resists breakage and bending under heavy loads. Built for structural applications.
#14 x 6" Size – Extra-long length for deep penetration into timber, posts, and beams. Ideal for 4x4 and 6x6 posts, log homes, and heavy framing.
Versatile Applications – Works in softwoods, hardwoods, MDF, particle board, and even thin sheet metal. Perfect for decks, fences, timber frames, log cabins, and heavy furniture.
Complete Kit – 50 Screws + Hex Socket – Includes a matching hex socket (bit) so you can start working right away. Convenient storage box included.

📏 Technical Specifications

Specification	Details
Fastener Size	#14 x 6 inches (approx. 6.3mm x 152.4mm)
Thread Type	Unified National Coarse (UNC)
Head Style	Hex Washer Head (external hex drive)
Material	Premium Carbon Steel
Finish / Coating	Black Epoxy / Powder Coated – Rust Resistant
Drive System	External Hex – Hex socket included
Tip Type	Self-drilling / Self-tapping with serrated threads
Quantity	50 pieces
Included Accessory	1 x Hexagon socket (bit)

💡 Installation tip: Use the included hex socket with an impact driver. For softwoods and pressure-treated lumber, no pre-drilling is required. For dense hardwoods (oak, hickory) or when screwing near the edge, pre-drill a pilot hole about 75% of the screw diameter to prevent splitting.

🛡️ Black exterior coating: This rust-resistant coating is designed for outdoor use, including contact with pressure-treated lumber. It provides excellent protection against corrosion, extending the life of your fasteners even in harsh weather conditions.

❓ Frequently Asked Questions – 6" Heavy Duty Lag Screws

Do I need to pre-drill before using these 6" lag screws?

🔧 For most softwoods (pine, cedar, fir) and pressure-treated lumber, no pre-drilling is required – the self-drilling tip and serrated threads cut efficiently. For dense hardwoods (oak, ipe, hickory) or when screwing within 1" of the edge, we recommend pre-drilling a pilot hole about 75% of the screw diameter to prevent splitting and ensure easy driving.

Is the hex socket included? What size is it?

✅ Yes, the package includes one hex socket (bit) that matches the screw head. The exact size is typically 3/8" or 10mm – whichever fits the #14 hex head. You can use it with any standard drill or impact driver.

Will the black coating rust over time outdoors?

🌧️ The black epoxy/powder coating is formulated for exterior use and provides excellent rust resistance. Under normal outdoor conditions (decks, fences, timber frames), you can expect long-term performance without red rust. For direct coastal saltwater exposure or continuous immersion, stainless steel fasteners are recommended, but for most exterior projects, this coating holds up very well.

What is the advantage of a hex washer head over a standard lag screw head?

📐 The hex washer head combines a standard hex drive with an integrated washer. This eliminates the need for a separate flat washer, saves time, and distributes the clamping load evenly. The external hex drive also allows higher torque transfer without stripping compared to internal drives like Phillips or square.

Can I use these screws for attaching ledger boards or structural beams?

🏗️ Yes. These #14 x 6" structural wood screws are suitable for many load-bearing applications, including ledger boards, beam connections, and post-to-beam joints. Always follow local building codes and use the correct number of fasteners per engineering specifications. The 6" length provides deep penetration into structural members.

⚙️ HomeDIYer — Professional-grade structural fasteners for timber construction. Order your 50-pack of #14 x 6" lag screws today.