Simpson Strong-Tie SDW22638 Description

Strong-Tie SDW Truss-Ply screws are specifically designed for joining plated trusses and solid sawn lumber. The screws install easily with no pre-drilling and are available in optimized lengths for fastening 2-, 3- and 4-ply trusses.

Simpson Strong-Tie SDW22638 Includes

• (500) 6-3/8″ Strong-Tie SDW Truss-Ply Screw

Simpson Strong-Tie SDW22638 Features

• Large washer head with nibs provides maximum bearing area
• 6-lobe, T40 drive provides positive engagement
• Low-profile head results in less interference after installation
• Higher shear values than competitive products
• Bold thread design provides superior holding power
• SawTooth point ensures fast starts and reduces installation torque
• Retail and mini-bulk packs include driver bits

Simpson Strong-Tie SDW22638 Applications

• Truss-ply fastening
• Joining plated trusses and solid sawn lumber
• Fastening multi-ply trusses and beams from one side

Simpson Strong-Tie SDW22638 Specifications

Fastener Type Hand-Drive Screw Application Fastening Wood-to-Wood Coating/Material E-coat Electrocoating Length 6-3/8″ Head Diameter 0.760″ Shank Diameter 0.220″ Drive Type T40 6-Lobe Head Type Low Profile Head Thread Length 1-3/8″ Point Type SawTooth Point Packaging Quantity 500

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