For the most comprehensive selection of nails and screws, look for GripRite, the most popular fastener brand in America. No matter what project or size you choose, GripRite offers the perfect fixing solution. As construction materials and techniques evolve, zipper design follows up with changing techniques. Fastener needs vary from project to project, and fasteners used can extend or lose the safety and average life of your project. Fasteners are designed to meet the special needs of projects such as roofs and drywalls and are often known for their applications. Features: Construction, Carpentry Work, Framing Vinyl coated smooth shank for easy nailing and a secure hold Checkerboard head is designed to sink flush to the surface. Manufactured to meet ASTM F1667 specifications. Color: Gray Vinyl Finish Gauge 13 Head Diameter 0.62 Inch.. Head Type Dish Length: 1.9 inches (4.82 cm). Material: Steel. Nail type sinker. Point Type: Diamond Shank Type Smooth Shank Blow Size 6D Container size 50 Indoor or outdoor Weight: 55 lbs