Simpson Strong Tie 10d Cedar and Redwood Decking Nails 3-inch 12 gauge 304 Stainless Steel. Brand Name: Simpson Strong-Tie Callout Size: 10D Length: 3 in. Nail Type: Deck Finish: Coated Material: Stainless Steel Product Type: Nail Head Type: Round Head Container Size: 1 lb Head Diameter: 7/32 in. Color: Silver Number in Package: 120 pk Indoor or Outdoor: Indoor and Outdoor Gauge: 12 Ga. Point Type: Diamond Packaging Type: Boxed Shank Type: Ring Shank Shank Diameter: 0.113 in. Size: 7/32 x 3 in. Diamond point for easier driving Annular ring shank increases pull-out resistance to help prevent nail heads from popping up over time Slender shank permits nailing at board ends with reduced splitting Smaller compact heads are less visible Choose Type 316 stainless steel for seaside applications and superior corrosion resistance Hammer caps recommended for painted-head nails Checker pattern on heads blends with wood grain and reduces glare from sunlight