Simpson 0.315 x 5-1/2" Strong-Drive SDCF TIMBER-CF Screw Power Tool Accessories the HHDQ simplifies the installation

the HHDQ simplifies the installation process while reducing fastener slip and delivering a greater net section than traditional bolts

Whether you are working on timber framing

12/12 is versatile in its attachment options

25-4SDS L-Shape End Column Cap (Left)

this heavy-duty connector provides an extended bearing seat that projects beyond each side of the column

Simpson 0.315 x 5-1/2" Strong-Drive SDCF TIMBER-CF Screw Power Tool Accessories the HHDQ simplifies the installationThe Simpson Strong Drive SDCF TIMBER CF Screw (0. 315 in. diameter x 5 1 2 in. length) is a heavy duty structural fastener engineered specifically for cross laminated timber construction, mass timber assemblies, and general interior wood applications. Featuring a yellow zinc coated, fully threaded shank with a proprietary point design, this screw delivers fast starts and exceptional withdrawal resistance making it a reliable choice wherever structural