Simpson Strong-Tie 0.315" x 6 1/4" SDCFC Timber-CFC Cylinder Head Screw - E-Coat, Black, Qty. 250 Reinforcement Alignment with a reinforced edge made

with a reinforced edge made from concentrated webbing to slow down wear

Engineered for reliability

It is made from high-quality alloy steel and treated with a specialized induction heat process to improve strength and elongation under load

Self-drilling tip penetrates steel quickly with no predrilling needed

Holds up to 450 ft

Simpson Strong-Tie 0.315" x 6 1/4" SDCFC Timber-CFC Cylinder Head Screw - E-Coat, Black, Qty. 250 Reinforcement Alignment with a reinforced edge madeSimpson Strong Tie SDCFC8X160 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