1-5/8" x 3-1/4" Side by Side Strut Channel 20 ft. - Plain Collated Roofing Nails 5-inch lally columns and 5

5-inch lally columns and 5

Self-drilling tip allows direct fastening into steel without predrilling

The Strong-Tie THAC422-2 concealed flange truss hanger features a G90 Galvanized coating and requires the use of hot-dip galvanized fasteners which meet the specifications of ASTM A153

10" into the center of the post

1-5/8" x 3-1/4" Side by Side Strut Channel 20 ft. - Plain Collated Roofing Nails 5-inch lally columns and 5The 1 5 8" x 3 1 4" Side by Side Strut Channel 20 ft. Plain is a versatile and durable component designed for various structural and support applications. It's ideal for creating frameworks, securing systems, and providing support for electrical, plumbing, and HVAC systems. Made from high quality carbon steel with a plain finish to enhance its resistance to rust and corrosion, making it a great choice for environments with moderate exposure to