#9 x 4" Simpson Strong-Tie #1 Square Trim Head Deck Screws - 305 Stainless Steel, Pkg. 1 Lb. HYS Bypass Hybrid Struts 10" and 12" on-center metal-deck

10" and 12" on-center metal-deck flutes

EPDM Washer: Creates a watertight seal for long-term performance

For exterior applications

and floor framing systems

Designed to provide a watertight seal

#9 x 4" Simpson Strong-Tie #1 Square Trim Head Deck Screws - 305 Stainless Steel, Pkg. 1 Lb. HYS Bypass Hybrid Struts 10" and 12" on-center metal-deckSimpson Strong Tie Trim Head Deck Screws are built for clean, secure deck board installations with lasting holding power and a smooth finish. Featuring a square drive for slip free engagement during installation, these screws are easy to drive and resist cam out in both hand driven and auto feed systems. The trim style head seats flush with the surface, creating a polished appearance ideal for visible decking surfaces. A Type 17 point allows fast