Most popular nail used for interior construction, carpentry and framing.Features Large shank and thick head provide strength and durability Not recommended for use in treated lumber or where corrosion is a concern Common Nail - Smooth Thick Shank - Bright - Flat Head Nails conform to ASTM F1667 and ASTM C514 if applicable Specifications Bright Finish Flat Head Diamond Point Smooth Thick Shank Type: 8d Common Nails 2-1/2" 1 lb