Name: Simpson Strong-Tie THD50400H 1/2 Inch x 4 Inch, Hex Washer Head, Zinc Plated Titen HD Heavy-Duty Screw Anchor for Concrete, Easy Installation (Pack
Brand: Simpson Strong-tie
Price: 734.92 TND
Availability: InStock

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🔧 Secure your build with confidence—anchor like a pro!

HEAVY DUTY STRENGTH - Engineered for cracked & uncracked concrete, delivering unmatched holding power in critical structural applications.
TOOL FREE SIMPLICITY - Installs easily with standard ANSI drill bits—no special tools or washers needed for a clean, professional finish.
PRECISION THREAD DESIGN - Special undercut threads ensure superior load transfer and rock-solid anchoring every time.
TRUSTED INDUSTRY LEADER - Backed by Simpson Strong-Tie’s legacy of innovation and safety, ensuring your projects stand the test of time.
CORROSION RESISTANT FINISH - Zinc-plated coating guards against rust in dry, interior environments for long-lasting reliability.

The Simpson Strong-Tie THD50400H is a 1/2 inch by 4 inch heavy-duty screw anchor designed for concrete and masonry. Featuring a hex washer head and zinc-plated finish, it offers superior corrosion resistance and easy installation with standard drill bits. Its optimized thread design ensures maximum load transfer, making it ideal for structural applications like sill plates and post bases. Packaged in sets of 20, it combines durability, reliability, and professional-grade performance trusted by builders worldwide.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

734.91 DT

Duties & taxes incl.

Tunisiastore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Fastener Type	Screw
Head Style	Flanged Hex
Item Diameter	0.5 Inches
Thread Size	1/2"
Compatible groove diameter	0.75 Inches
Global Trade Identification Number	00707392739616
Manufacturer	Simpson Strong-Tie
UPC	707392739616
Part Number	THD50400H
Item Weight	5.96 pounds
Item model number	THD50400H
Is Discontinued By Manufacturer	No
Style	Zinc Plated
Item Package Quantity	1
Cutting Diameter	0.5 Inches
Measurement System	Inch
Certification	ANSI
Usage	Concrete
Batteries Included?	No
Batteries Required?	No

Simpson Strong-Tie THD50400H 1/2 Inch x 4 Inch, Hex Washer Head, Zinc Plated Titen HD Heavy-Duty Screw Anchor for Concrete, Easy Installation (Pack of 20)

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