Teks 21408 Roofing Screws, Hex Washer Head, Drill Point, #12 X 3/4 In., 90-pk.

Teks 21408 roofing screws deliver secure fastening for metal and wood roofing applications without the need for pre-drilling. Each screw features a precise drill point that drills, taps, and fastens in a single motion, saving time on roofing, HVAC, steel stud framing, gutter, and register vent projects. The self-sealing neoprene washer creates a waterproof seal, making these screws ideal for harsh outdoor environments where corrosion resistance is essential.

These screws excel at attaching roofing and wall panels to steel or wood framing, securing roofing panels over insulation to wood structures, and pole barn construction. With a premium Climaseal® coating and zinc finish, these fasteners resist streaking, corrosion, and rust for long-lasting exterior performance.

Features and Benefits

• Self-sealing neoprene washer: Creates a watertight seal in harsh outdoor environments, preventing water intrusion and extending the life of your installation.
• Drill point design: Eliminates pre-drilling, allowing you to drill, tap, and fasten in one continuous motion for faster installation.
• Premium Climaseal® coating: Delivers exceptional corrosion and rust resistance with no streaking, ensuring long-term durability in exposed applications.
• Hex washer head: Provides secure fastening with strong holding power for roofing and wall panel applications.
• Versatile applications: Perfect for metal-to-metal (26–22 ga), metal-to-wood, roofing panels over insulation, and steel framing projects.
• 90-pack quantity: Convenient bulk packaging for larger roofing and construction projects.

Specifications

• Brand: Teks
• Model: 21408
• Size: #12 x 3/4 In.
• Head style: Hex washer head
• Point type: Drill point
• Thread: Fine thread
• Material: Steel
• Finish: Zinc with Climaseal® coating
• Washer: Self-sealing neoprene
• Pack quantity: 90 screws