Simpson Strong-Tie EB-TY EB332WDR175 Hidden Deck Fastening System, #7 Thread, 2-1/4 in L, Stainless Steel, 6-Lobe Drive [SKU: ORG1058866]

Easy to install for professional builders and DIYers, Chamfered edges for easier board alignment and installation of successive boards, Ideal for premium hardwoods, Provides greater holding power and increased pullover resistance, 3/16 in and 1/4 in spacing offer expansion compensation, Prevents over-driving of the screw, helping to ensure consistent, quality installations, Ensures direct attachment of the board to the joist, Keeps the board from "walking" or sliding, Allows tighter spacing, The patented arc shape of the EB-TY also helps ease insertion, works with pre-grooved and biscuit-cut slots. [QTY/UOM: 1BX / 1BX]