Simpson SDWS22400DB-R50 Description

The Strong-Drive SDWS Timber Screw is an exterior-grade fastener designed for wood-to-wood applications, featuring a durable double-barrier coating and a SawTooth point for easy installation.

Simpson SDWS22400DB-R50 Includes

• (50) 0.220 in. x 4 in. Strong-Drive SDWS Timber Screw

Simpson SDWS22400DB-R50 Features

• Bold thread design provides superior holding power
• SawTooth point ensures fast starts and reduces installation torque
• Underhead nibs allow for flush driving with reduced splintering
• Large washer head provides a large bearing area
• Size identification on all SDWS screw heads
• 6-lobe T40 drive for positive engagement and improved bit life
• Double-barrier coating for corrosion resistance equivalent to hot-dip galvanization

Simpson SDWS22400DB-R50 Applications

• Structural wood-to-wood connections including ledgers
• Mass timber connections such as CLT wall-to-wall and floor-to-floor
• Surface splines and lap joints

Simpson SDWS22400DB-R50 Specifications

Fastener Type Hand-Drive Screw Application Fastening Wood-to-Wood Length 4 in. Diameter 0.220 in. Drive Type T40 6-Lobe Head Type Washer Head Thread Length 2 3/8 in. Point Type SawTooth Point Coating/Material Double-Barrier Coating Color Tan Packaging Quantity 50

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values