Simpson Strong-Tie SDW22638MB 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 SDW22638MB Includes

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

Simpson Strong-Tie SDW22638MB 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 SDW22638MB Applications

• Truss-ply fastening for plated trusses and solid sawn lumber

Simpson Strong-Tie SDW22638MB Specifications

Fastener Type Hand-Drive Screw Application Fastening Wood-to-Wood Length 6-3/8 in. Head Diameter 0.760 in. Shank Diameter 0.220 in. Drive Type T40 6-Lobe Head Type Low Profile Head Thread Length 1-7/16 in. Point Type SawTooth Point Coating/Material E-coat Electrocoating Packaging Quantity 200

NOTE: If assembly is less than or equal to 4 9/16 inches thick, use the SDW22438. If assembly is less than or equal to 6 3/16 inches thick, use the SDW22600.