Self-Tapping Screws 1-1/4" Hex Head | Zinc Plated | Bulk Pack of 100

🔩 1 1/4" Self-Tapping Screws – Hex Head – Zinc-Plated Carbon Steel (Bag of 100)

🚚 In Stock – Fast U.S. Shipping from Snohomish, WA

💰 Bulk Pricing Available – Order More, Save More

🏗️ Built for Roofing, Framing, and Tough Jobs

These 1 1/4-inch (M5.5 x 30mm) hex head self-tapping screws are designed for high-strength fastening into metal, wood, and framing systems. With a durable zinc-plated coating and sharp-cutting threads, they're ideal for roofing panels, siding, and general construction or repair work.

✅ Key Features:

• Size: 1 1/4 inch (M5.5 x 30mm)
• Material: Zinc-plated carbon steel
• Head Type: 3/16-inch hex washer head for power tool compatibility
• Thread: Sharp self-tapping design – no pre-drilling needed
• Finish: Rust-resistant zinc coating for long-term outdoor use
• Applications: Approved for roofing, framing, metal-to-wood, and metal-to-metal installs

📦 What’s Included:

• ✔️ 100 self-tapping screws – factory-sealed and ready to work

🧰 Ideal Applications:

• Roofing panels and trim
• Framing and structural fastening
• Metal-to-metal or metal-to-wood attachment
• Shop, shed, or garage construction
• General repairs and contractor-grade jobs

💸 Buy in Bulk and Save

Need more? Order our 560-count bulk box for bigger savings and fewer trips to the store.

👉 Click here to buy the 560-count box

📦 Trusted Supply and Fast Fulfillment

• 📍 Ships fast from Snohomish, Washington
• 🛡️ Backed by Valley Outdoor Supply’s reliable customer support

❓ Frequently Asked Questions

Q: Can I use these for roofing panels?
A: Yes – they are commonly used for metal roofing, trim, and framing applications. The hex washer head ensures a strong, flush hold.

Q: Do I need to drill pilot holes?
A: No – these are self-tapping screws designed to drill and fasten in one motion on compatible materials.

Q: What type of socket do I need?
A: These use a standard 3/16-inch hex driver bit, compatible with most drill/driver tools.

🛒 Order Now – Limited Supply Available

Get your bag of 100 roofing-grade self-tapping screws today and keep your projects moving without delays.