Simpson Strong-Tie 0.390" x 7-7/8" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 30 HUC/HUCQ Concealed Face Mount Hangers Installing metal roofing

Installing metal roofing

Insert the bolt through the material so the square neck fits snugly into a square or pressure-fit round hole to prevent spinning

offering durable performance in dry

ensuring durability and longevity

Simpson Strong-Tie 0.390" x 7-7/8" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 30 HUC/HUCQ Concealed Face Mount Hangers Installing metal roofingThe Simpson Strong Tie SDCF10X200 R30 SDCF TIMBER CF screw by Simpson Strong Tie is built to meet the structural demands of mass timber construction, including cross laminated timber (CLT), glulam, and laminated veneer lumber (LVL). This fully threaded structural screw provides high strength connections for demanding wood to wood applications, no pre drilling required in most conditions. Key Features: Fully Threaded Design: Ensures even load