Grip-Rite 12 in. Bright Steel Spike Nails, Flat Head, 50 lb Box Nails A: It uses a track-based

A: It uses a track-based system

A: Suitable over concrete

choose hot-dipped galvanized spikes

and general construction where a flush-set nail is desired

Durable Wear Layer: 20-mil urethane surface stands up to heavy traffic and everyday scratches

Grip-Rite 12 in. Bright Steel Spike Nails, Flat Head, 50 lb Box Nails A: It uses a track-basedGrip Rite 12" Bright Steel Spike Nails, 50 lb Heavy duty 12 inch bright steel spike nails with flat heads for securing timbers, railroad ties, and landscape structures. Designed with a smooth shank and diamond point for strong penetration and holding power in outdoor applications. Key Features: Heavy Duty Holding Power: 12 in. steel spikes with smooth shank and diamond point drive deep into heavy timbers Durable Construction: Bright finish steel