0.525 x 31 1/2 – Strong-Drive SDCFC TIMBER-CFC Screw Yellow Zinc Coated Thread Len:30 1/8 (T50 6-Lobe) – Box (50)

0.525 x 31 1/2 – Strong-Drive SDCFC TIMBER-CFC Screw Yellow Zinc Coated Thread Len:30 1/8 (T50 6-Lobe) – Box (50)The Strong-Drive SDCFC Timber-CFC screw (CFC Countersunk, Fully Threaded, Cylinder Head) a robust structural fastener – is designed for cross-laminated timber (CLT) construction, mass timber construction and general interior applications. These sturdy 0.390 inch -diameter structural fasteners provide extra strength for demanding applications requiring large-sized structural members. compact cylinder head provides clean countersinking with a reduced footprint. The yellow zinc, fully-threaded screw, with a proprietary point, provides fast starts and excellent withdrawal resistance. for interior and dry applications only.