12d (3-1/4") Preservative-Treated Wood Decking Nail, Annular Ring Shank, 1lb (60 fasteners) Plywood Sheathing Clips The Simpson Strong-Tie OU is

The Simpson Strong-Tie OU is a 7 gauge

Whether you're working on a roof

and secure fastening in heavy-gauge steel applications

reducing the risk of joist rotation or misalignment

24" Channel Bracket Slot Up - 316 Stainless Steel connects directly to a vertical channel and provides structural support while also distributing loads

12d (3-1/4") Preservative-Treated Wood Decking Nail, Annular Ring Shank, 1lb (60 fasteners) Plywood Sheathing Clips The Simpson Strong-Tie OU isSimpson T12PTD1 wood decking nails are available in either type 304 or type 316 stainless steel for superior corrosion resistance. Checker pattern on nail head blends well with wood grain, reduces glare from sunlight and accepts surface finishes. Annular ring shank increases pull out resistance to provide a secure attachment that reduces cupping.