Simpson Strong-Tie HWDC3.37-KT25 (3-3/8") Head-of-Wall Drift-Clip Connector (25 Pack)

Simpson Strong-Tie HWDC3.37-KT25 Features

• Accommodates 1" of lateral drift in each direction, and 1" of upward and downward vertical deflection
• Unique design and placement of the anchorage slots allows for closer attachment of anchorage to the clip bend, providing increased load capacity
• Stiffening ribs are placed in between anchorage slots through the bend to provide additional strength and stiffness
• Simpson Strong-Tie No-Equal stamps mark the center of the slots to help ensure proper shouldered screw and anchor placement

Simpson Strong-Tie HWDC3.37-KT25 Applications

• Curtain-Wall Construction
• Seismic and high-wind event structural support
• Strengthening window or door jambs at head-of-wall connections

Simpson Strong-Tie HWDC3.37-KT25 Installation Overview

1. Use the specified type and number of fasteners and anchors.
2. In the vertical slots, use the specified number of #14 shoulder screws for attachment to the stud. Install screws to align with No-Equal stamp.
3. For attachment to steel, use Simpson Strong-Tie Strong Drive XL Large-Head Metal Screws. Use two screws centered in horizontal slot. Install screws to align with the No-Equal stamp and then back out one half-turn.
4. For attachment to concrete, use a Titen Turbo screw anchor. Use two screws centered in each horizontal slot. Install screws to align with the No-Equal stamp and back out half-turn.