Simpson 0.315 x 13-3/4" Strong-Drive SDCF TIMBER-CF Screw Self-Drilling Wafer-Head Screw with Wings Residential and commercial construction where

Residential and commercial construction where top-flange masonry hangers are specified

Is this screw suitable for exterior use or contact with pressure-treated lumber

1x OMM21 - Corner Scraper

End-of-wall installations utilizing the turned-in A2 acute flange

They are compatible with 1/2" to 3/4" thick plywood and 14 - 22 gauge cold-formed steel

Simpson 0.315 x 13-3/4" Strong-Drive SDCF TIMBER-CF Screw Self-Drilling Wafer-Head Screw with Wings Residential and commercial construction whereThe Simpson Strong Drive SDCF Timber CF Screw (0. 315 x 13 3 4 in.) is a heavy duty structural fastener engineered specifically for cross laminated timber (CLT) construction, mass timber assemblies, and general interior structural applications. With a 0. 315 in. diameter and 13 3 4 in. length, this fully threaded, yellow zinc coated screw delivers exceptional withdrawal resistance and load bearing performance where structural integrity cannot be