Designed for general construction, carpentry and framing applications.Features Vinyl coated, smooth shank for easier driving and strong holding power Not recommended for use in treated lumber or where corrosion is a concern Sinker Nail - Smooth Shank - Vinyl Coated - Checkered Flat Head - Thin Shank Nails conform to ASTM F1667 and ASTM C514 if applicable Specifications Vinyl Coated Checkered Flat Head Diamond Point Smooth Thin Shank Type: 6d Sinker Nails 1-7/8" Vinyl C