0.220" x 4-3/8" Strong-Tie SDW22438-R50 Truss-Ply Screw - E Coat, Pkg 50 ECCQ End Column Caps Lumber Size: Intended for use

Lumber Size: Intended for use with 5-1/8x beams and 4x posts/columns

This will only fit a post that measures an actual 4x4"

One-Sided Installation – Fastens multi-ply members without flipping or lifting heavy assemblies

and pergolas

0.220" x 4-3/8" Strong-Tie SDW22438-R50 Truss-Ply Screw - E Coat, Pkg 50 ECCQ End Column Caps Lumber Size: Intended for useThe Simpson Strong Tie Strong Drive SDW Truss Ply Screw makes it simple to connect multiple layers of wood, like plated trusses and solid sawn lumber, without the hassle of flipping or lifting heavy assemblies. Designed with extra holding power and available in lengths sized for 2 , 3 , and 4 ply trusses, these screws give you a strong, code approved connection you can trust. With a wide washer style head for maximum grip, a bold thread pattern that