Simpson Strong-Tie 4SN75

KEY FEATURES: 7/32"-diameter flat head provides ample bearing surface to firmly secure shakes and shingles of all types Checker pattern on heads blends with wood grain, reduces glare from sunlight and accepts surface finishes Annular ring-shank increases withdrawal resistance to provide a secure attachment Slender shanks minimize splitting Diamond point for easier driving Choose Type 316 stainless steel for seaside applications and superior corrosion resistance