SKU SF134C1MBK
Grip-Rite SF134C1MBK #8 x 1-3/4 in. Square Drive Plastic Collated Zinc Coated Coarse Thread Subfloor Screw make installing soft wood easy. With a square drive and fine threads, these screws work with most floor screw guns. Also used for crating and pallet construction, they're resistant to corrosion and rust.