Highest quality nails for cedar, redwood and cypress siding materials. Checker pattern on heads blends 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 of siding boards. Larger shank diameter easily penetrates both green and seasoned preservative-treated pine. Diamond point for easier driving. Type 316 stainless steel for seaside applications and superior corrosion resistance. 1 lb Highest quality nails for cedar, redwood and cypress siding materials Checker pattern on heads blends 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 of siding boards Larger shank diameter easily penetrates both green and seasoned preservative-treated pine Diamond point for easier driving Type 316 stainless steel for seaside applications and superior corrosion resistance. Specifications Size: 5D Length: 1-3/4" Gauge: 14 Head Diameter: 5/32" Shank Diameter: 0.083" Point Type: Diamond.