Simpson Strong-Tie 0.390" x 31-1/2" SDCFC Timber-CFC Cylinder Head Screw - E-Coat, Black, Qty. 50 HB I-Joist & SCL Hangers Heavy Duty CT Tensioner (recommended)

Heavy Duty CT Tensioner (recommended)

2 and AC193

Note: Do not use extension handles or "cheater bars" when tightening lever binders — always follow proper safety practices

#5 Self-Drilling Point with Wings: Eliminates predrilling by boring through wood and steel (up to 15⁄32" thick) in one pass

Simpson Strong-Tie 0.390" x 31-1/2" SDCFC Timber-CFC Cylinder Head Screw - E-Coat, Black, Qty. 50 HB I-Joist & SCL Hangers Heavy Duty CT Tensioner (recommended)Simpson Strong Tie SDCFC10X800 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