Tapcon 1/4" x 3-3/4" Concrete Screw, Hex Head - 410 Stainless Steel | Qty. 30,000 (Pallet) PTRHA Powder Actuated Threaded Rod Hangers 275" Strong-Tie Timber Hex Screws

275" Strong-Tie Timber Hex Screws - 316 Stainless Steel

but classified as water-resistant due to D-rings and grommets

Simpson cement board screws are designed for use with all cement backerboards including HardieBacker

double the cure times

Tapcon 1/4" x 3-3/4" Concrete Screw, Hex Head - 410 Stainless Steel | Qty. 30,000 (Pallet) PTRHA Powder Actuated Threaded Rod Hangers 275" Strong-Tie Timber Hex ScrewsTapcon 410 Stainless Steel Concrete Screws are designed for fastening into concrete, brick, or block, delivering lasting performance in tough jobsite conditions. Made from tough 410 stainless steel, these screws are strong enough to hold tight in concrete and resist rust. The hex washer head provides solid bit engagement and a finished look without needing separate washers. With aggressive Hi Lo threads and a Nail Type tip, Tapcon screws bite quickly