S10A325KDJ 3-1/4" .131" 304 Stainless Steel 20-22 Degree Plastic Strip Casing Head Ring Shank Framing Nails - 1000 Count

S11A325KDJ 3-1/4" .131" type 304 stainless steel 20-22 degree casing head ring shank nails by Simpson Strong Tie will protect your cedar. They feature a countersunk casing head. The painted nails have a durable finish that helps blend with decking and siding material. The checker pattern in the head allows the nail to blend in with the wood grain. The annular ring shanks increase withdrawal resistance to provide a secure attachment.

To see if these nails will work with your tool visit the Fastener Tool Compatibility Matrix | Simpson Strong-Tie (strongtie.com)