Simpson Strong-Tie 0.315" x 6 1/4" SDCFC Timber-CFC Cylinder Head Screw - E-Coat, Black, Qty. 50 HB I-Joist & SCL Hangers The zinc-coated ratchet features a

The zinc-coated ratchet features a long

Drive screw flush to surface for secure installation

ergonomic grip

Cordura-Reinforced Eyes: Built to resist cuts

No Pre-Drilling Required – Saves time and effort on job sites or backyard builds

Simpson Strong-Tie 0.315" x 6 1/4" SDCFC Timber-CFC Cylinder Head Screw - E-Coat, Black, Qty. 50 HB I-Joist & SCL Hangers The zinc-coated ratchet features aSimpson Strong Tie SDCFC8X160 R50 SDCFC TIMBER CFC Screws are engineered for heavy duty fastening in mass timber and CLT construction. Designed for structural performance, these screws are ICC ES code listed and tested for demanding applications including curtain wall framing, nail laminated timber (NLT), and cross laminated timber (CLT) panels. Crafted from high strength carbon steel with a double barrier coating, the SDCFC screw provides excellent