GripRite 8DUP30BK 8D Duplex Nail with Brite Shank DoubleHead 30 Pounds

From the Manufacturer Duplex nail for general construction primarily used for temporary construction where nail removal is required such as concrete forming or scaffolding. Smooth, uncoated shank and double head ease removal. Second head remains exposed. PrimeSource Building Products, Inc. is the largest purveyor of fasteners in the world and one of the largest distributors of building materials in the United States.