Simpson SD8X1.25-R #8 x 1-1/4" Wafer-Head Screws ECC End Column Caps The Deck-Drive DCSD Composite-to-Steel screw

The Deck-Drive DCSD Composite-to-Steel screw drives easily through double 14-gauge steel box beams without predrilling

verify that your system uses this attachment model before purchasing

The dome washer measures 1/2" in size

5HDG includes (30) 1/4 in

Simpson SD8X1.25-R #8 x 1-1/4" Wafer-Head Screws ECC End Column Caps The Deck-Drive DCSD Composite-to-Steel screwThe Simpson SD8X1. 25 R Wafer Head Screw from Simpson Strong Tie is a #8 x 1 1 4 in. interior wood screw engineered for reliable general wood to wood fastening. Featuring a low profile wafer head and a deep #2 Phillips drive, this screw delivers exceptional pull through resistance while keeping installation fast and cam out free making it an ideal choice for everything from cabinetry to framing. Key Features Wafer head design provides a low profile