Simpson Strong-Tie SDW22638-R50 Description

The Strong-Drive SDW Truss-Ply Screw is designed for joining plated trusses and solid sawn lumber, featuring a low-profile head and optimized lengths for multi-ply trusses.

Simpson Strong-Tie SDW22638-R50 Includes

• (50) Strong-Drive SDW Truss-Ply Screw

Simpson Strong-Tie SDW22638-R50 Features

• Large washer head with nibs for maximum bearing area
• 6-lobe, T40 drive for positive engagement
• Low-profile head for reduced interference
• Higher shear values for wider spacing
• Bold thread design for superior holding power
• SawTooth point for fast starts and reduced torque

Simpson Strong-Tie SDW22638-R50 Applications

• Truss-ply fastening for multi-ply trusses and beams

Simpson Strong-Tie SDW22638-R50 Specifications

Fastener Type Hand-Drive Screw Application Fastening Wood-to-Wood Coating/Material E-coat Electrocoating Length (in.) 6 3/8 Head Diameter (in.) 0.76 Shank Diameter (in.) 0.22 Drive Type T40 6-Lobe Head Type Low Profile Head Thread Length (in.) 1 3/8 Point Type SawTooth Point Packaging Qty. 50

NOTE: If assembly is less than or equal to 6 3/16″ thick, use the SDW22600.