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Therwen Carriage Bolts Kits 307a 1/2" USS - size: 1/2" X 6"

Therwen Carriage Bolts Kits 307a 1/2" USS - size: 1/2" X 6"

$116.18 USD
$116.18 USD
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Taxes included. Shipping calculated at checkout.

About this item

  • Corrosion resistance: Unlike standard galvanized bolts, our heavy-duty hot-dip galvanized coating effectively resists corrosive substances in ACQ-treated wood; made of high-quality 307A carbon steel, it meets industrial standards and is suitable for load-bearing structures, mechanical assembly, and other applications, ensuring long-term stable performance
  • Pre-Drilling Recommendation for Optimal Results: Due to the larger diameter of these bolts, we recommend pre-drilling pilot holes in wood to prevent splitting and preserve the protective coating integrity. This simple step enhances installation efficiency while maintaining structural and aesthetic quality.
  • Complete Corrosion-Resistant Hardware Set: Every bolt comes with matching washers and nuts featuring the same hot-dipped coating, providing uniform protection across all components. No need to source additional corrosion-resistant hardware—everything is included for seamless installation.
  • Safety-Enhanced Low-Profile Design: The flat head allows semi-flush installation, eliminating clothing snags on deck surfaces while the square neck securely locks into wood to prevent rotation during tightening. Ideal for visible areas where safety and clean appearance matter.
  • Commercial-Grade Structural Performance: Manufactured from high-carbon steel with hot-dipped galvanization, these bolts deliver contractor-level strength for demanding applications like pergolas, barns, and outdoor structures where load-bearing reliability is crucial

Overview

  • Material: hot dipped galvanized
  • Thread Size: 1/2" X 6"
  • Exterior Finish: Hot Dipped Galvanized
  • Manufacturer Grade: Commercial-Grade
  • Head Style: Flat, Round with Square Neck

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Michael Turner — Columbus, Ohio

    MROVanta made it easier to find several maintenance supplies in one place. The product information helped me compare the available options, and everything I ordered was useful for routine work around our facility.

  • ⭐⭐⭐⭐⭐

    Rachel Morgan — Phoenix, Arizona

    I was looking for practical supplies for our workshop and found the selection easy to browse. The categories were well organized, and I could quickly locate tools, fasteners, and other items needed for regular maintenance.

  • ⭐⭐⭐⭐⭐

    David Collins — Charlotte, North Carolina

    The products I selected were suitable for the maintenance tasks we had planned. I appreciated being able to review the specifications before ordering, especially when comparing sizes and compatibility for different applications.

  • ⭐⭐⭐⭐⭐

    Amanda Brooks — Denver, Colorado

    I ordered a mix of facility and equipment supplies for our work area. The shopping process was straightforward, and the selection covered several everyday maintenance needs without requiring visits to multiple stores.

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FAQ

How can I confirm that a product is suitable for my application?


Review the product description, dimensions, materials, ratings, connection types, and compatibility information before ordering. Industrial requirements vary, so consult the equipment manufacturer or a qualified professional if you are uncertain.

Do you provide installation or technical advice?


We can help clarify information shown on a product page, but we do not provide engineering, installation, or workplace-safety advice. Products should be selected, installed, and operated by appropriately qualified personnel where required.

Can I change or cancel my order after placing it?


Contact us as soon as possible at ruleindgalein@gmail.com. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once an order has entered processing or shipment.

When will my order be shipped?


Processing and delivery estimates may vary depending on the product, destination, inventory availability, and carrier. Please review the shipping information provided at checkout and our Shipping & Delivery Policy for additional details.

How can I track my order?


When tracking becomes available, it will be sent to the email address used for your order. Tracking activity may take some time to appear after the carrier receives the shipment.

Why did my order arrive in more than one package?


Items from the same order may be fulfilled or shipped separately. As a result, packages can arrive at different times and may have separate tracking numbers. You will not be charged additional shipping solely because an order is divided into multiple shipments.

What should I do if an item arrives damaged, defective, or incorrect?


Contact us promptly at ruleindgalein@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, shipping label, and any visible damage. Keep all packaging until we provide further instructions.

Can I return an item if it is not suitable?


Eligible items may be returned in accordance with our Return & Refund Policy. Return conditions, exclusions, time limits, and any applicable costs depend on the item and circumstances. Please contact us before sending anything back.

Do you offer bulk quantities or business purchasing?


Availability of larger quantities varies by product. Email us with the product link, desired quantity, required specifications, and delivery location, and we will let you know whether suitable options are available.

How can I contact MROVanta?


Email us at ruleindgalein@gmail.com or call +1 (936) 260-5549. Include your order number when contacting us about an existing purchase so we can assist you more efficiently.

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