Skip to product information
1 of 6

3/8" x 4-1/2" Lag Screws Bolts with Washers(50Pcs) | Hot Dip Galvanized Hex Head Lag Screws, Heavy Duty Lag Bolts for Wood, TV Mounts, Deck, Boat Repair - size: 3/8x4-1/2in

3/8" x 4-1/2" Lag Screws Bolts with Washers(50Pcs) | Hot Dip Galvanized Hex Head Lag Screws, Heavy Duty Lag Bolts for Wood, TV Mounts, Deck, Boat Repair - size: 3/8x4-1/2in

Regular price $73.02 USD
Regular price Sale price $73.02 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • Curated Premium Materials:These heavy-duty 3/8 bolt are crafted from high-grade alloy steel, boasting far superior mechanical properties than standard screws. The surface is treated with a hot-dip galvanizing process, creating a dual physical-electrochemical anti-rust barrier with self-healing capability. Its rust resistance and durability outperform conventional anti-corrosion solutions by a mile.
  • Professionally Engineered:The classic hex head design delivers exceptional torque capacity, effectively preventing stripping during installation— a key advantage that sets it apart from a standard wood screw. The self-drilling cutting slots at the tip drastically boost wood penetration efficiency, ensuring a smooth and effortless driving experience.Pro Tip: Skip pilot holes when using a high-power drill; for everyday use, pre-drilling a pilot hole is recommended for optimal fastening results.
  • Out-of-the-Box Ready:Each set includes 50 hot-dip galvanized hex head heavy-duty lag bolts and 50 premium alloy flat washers with precisely matched dimensions for maximum fastening stability— matching the reliability of any industrial-grade structural screw. A free 14mm socket wrench is included as a bonus—no extra tool purchases needed, solving all your fastening needs in one convenient package.
  • Multi-Scene Compatible:Designed exclusively for wood fastening, these lag screws for wood are ideal for outdoor, household, and industrial applications. Whether it’s heavy-load projects like deck building and lumber joining, or precision tasks such as TV mount installation, yard light fixing, outdoor furniture repair, and boat railing reinforcement, they get the job done right.
  • Worry-Free After-Sales Service:Feel free to contact us if you have any questions or needs during use. We promise a prompt response within one business day and are dedicated to resolving your issues efficiently.

Overview

  • Material: Steel
  • Head Style: Hex
  • Exterior Finish: Zinc
  • Point Style: Low Root Point
  • Metal Type: Alloy Steel
Quantity

Low stock: 10 left

View full details
  • ⭐⭐⭐⭐⭐

    Ethan Miller — Seattle, Washington

    GripReady has a practical selection of climbing essentials that fits well into my regular gym routine. The items I ordered were simple to use, easy to organize, and useful for preparing before each session. Everything arrived as expected, and I would shop here again.

  • ⭐⭐⭐⭐⭐

    Olivia Turner — Austin, Texas

    I picked up a few training and hand-care accessories, and they have been convenient additions to my climbing bag. The products feel straightforward without unnecessary features, and the store made it easy to find items for both training and post-session care.

  • ⭐⭐⭐⭐⭐

    Ryan Cooper — Denver, Colorado

    I like that GripReady brings together different climbing essentials in one place. The products I received worked well for my home training setup and indoor climbing sessions. They were easy to understand, practical to store, and suited my everyday routine.

  • ⭐⭐⭐⭐⭐

    Mia Bennett — Portland, Oregon

    The climbing accessories I ordered have been useful for keeping my gear more organized and my sessions better prepared. The selection feels focused on products climbers can actually use regularly, from training tools to small gym-bag essentials.

FAQ

What types of products does GripReady sell?

GripReady offers products for bouldering, indoor climbing, grip and finger training, hand and skin care, climbing chalk, chalk bags, hangboards, climbing holds, recovery tools, and gear organization. Please review each product page for its intended use and specifications.

How much does shipping cost?

We generally charge a flat shipping fee of $6.90 per order. The final shipping charge will be displayed at checkout before you complete your purchase. Customs duties, import taxes, and other international fees are not included unless specifically stated.

How long does order processing take?

Orders are generally processed within 1–3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during peak periods, inventory checks, or payment verification.

How long will delivery take?

Estimated delivery after shipment is approximately:

United States: 5–10 business days

International destinations: 10–20 business days

Delivery times are estimates and may vary because of carrier delays, customs processing, weather, holidays, or other circumstances outside our control.

How can I track my order?

When tracking information becomes available, we will send a shipping confirmation email containing your tracking number or tracking link. Tracking may take several business days to show its first update after a shipping label is created.

Can I change or cancel my order?

Please contact us as soon as possible at housbirdcempo@gmail.com. We cannot guarantee changes or cancellations once an order has entered processing, been packed, or shipped. A request is confirmed only after you receive written confirmation from GripReady.

What is your return policy?

Eligible products may be returned within 30 calendar days after delivery. Products must generally be unused and returned with their original packaging, accessories, labels, and instructions. Opened hand-care products, used climbing equipment, customized items, and products marked as final sale may not be eligible. Please review our Return & Refund Policy before sending anything back.

What should I do if my order arrives damaged, defective, or incorrect?

Contact housbirdcempo@gmail.com as soon as reasonably possible. We recommend reporting the issue within 7 calendar days after delivery. Include your order number and clear photographs of the product, packaging, shipping label, and any visible damage. Please keep all packaging until the issue is resolved.

How do I know whether a product is suitable for my climbing setup?

Review the product dimensions, intended use, mounting method, weight limit, compatibility information, manufacturer instructions, and safety warnings before purchasing. Products must not be used for belaying, fall arrest, rescue, anchoring, or other life-support purposes unless they are expressly designed and certified for that specific use.

How can I contact GripReady customer support?

Email us at housbirdcempo@gmail.com with your name, order number, and a clear description of your question. We aim to respond within 1–2 business days, Monday through Friday, excluding public holidays and unusually busy periods.